Even small shifts between slides become noticeable when users swipe:

• edges jump

• lines don’t continue cleanly

• faces or text shift unexpectedly

• continuous images break apart visually

Most of these problems come from the same mistake:

treating carousel slides as separate images instead of one composition.

This guide explains how to keep Instagram carousel slides properly aligned and avoid the most common cropping issues.

Why carousel alignment matters

Instagram carousels are experienced as movement.

When someone swipes:

• the eye expects continuity

• visual rhythm matters

• even tiny inconsistencies become obvious

This is especially important for:

• panoramic images

• before/after comparisons

• product sequences

• portfolios

• educational carousels

• branded campaigns

Alignment problems reduce perceived quality surprisingly quickly.

The most common alignment mistake

Many workflows crop each slide individually.

This creates several problems:

• inconsistent framing

• mismatched edges

• uneven spacing

• small scaling differences

Even if each individual image looks correct, the sequence itself feels unstable.

The correct approach: crop once, split later

The most reliable method is to:

• treat the carousel as one wide image

• adjust the composition once

• split it into equal-width slides afterward

This keeps:

• edges aligned

• spacing consistent

• framing stable across the entire carousel

It also reduces repetitive manual work.

Choose the slide count first

Before adjusting the crop:

• decide whether the carousel will use 2, 3, 4, or more slides

This matters because:

• the total width changes

• slide boundaries move

• composition shifts slightly

Changing slide count after cropping usually causes alignment problems.

Leave safe space near slide boundaries

Important visual elements should not sit directly on slide edges.

Good practice:

• leave small margins near boundaries

• avoid splitting eyes, faces, or text

• keep important lines away from seams

The cleaner the transitions, the smoother the swipe feels.

Use consistent dimensions

Instagram carousel alignment depends on equal sizing.

Recommended slide dimensions:

• Square: 1080 × 1080

• Portrait: 1080 × 1350

Examples:

• 3-slide square carousel → 3240 × 1080

• 4-slide portrait carousel → 4320 × 1350

Mixed dimensions often create scaling inconsistencies.

Larger carousels require more planning

Instagram supports longer carousel sequences than most workflows are designed for.

For larger continuous carousels:

• plan the composition before cropping

• maintain equal-width divisions

• avoid changing crop ratios mid-sequence

Grid-based splitting can help maintain alignment across larger sets when used intentionally.

Why many editing tools struggle with alignment

Most editors are designed for:

• image editing

• layout creation

• visual composition

Carousel alignment is usually a secondary feature.

As a result:

• slides are often handled independently

• cropping becomes repetitive

• continuity depends heavily on manual precision

This is why dedicated cropping workflows tend to produce cleaner results.

A cleaner workflow

A reliable carousel workflow usually looks like this:

• edit images first

• decide final slide count

• crop the carousel as one composition

• split into equal slides

• export once

Separating editing from cropping reduces mistakes significantly.

MintyCrop is designed around this exact workflow: unified carousel cropping, clean splitting, and consistent exports without editor overhead.

Try now free at mintycrop.com

Final takeaway

Perfect carousel alignment is less about design skill and more about workflow structure.

The key is simple:

treat the carousel as one composition first, and individual slides second.

Once the workflow is built around that idea, alignment problems become much easier to avoid.

This happens to millions of people every week. Here is why, and how to fix it in minutes.

Why Windows Cannot Open HEIC Files

Since 2017, iPhones have saved photos in HEIC format by default. HEIC files are roughly half the size of JPGs at the same quality, which is great for your phone storage. The problem is Windows.

Windows does not include HEIC support out of the box because the format uses patented codecs that Microsoft would have to pay licensing fees to bundle. The result is a blank icon, an error message, or a prompt to visit the Microsoft Store every time you try to open one of your own photos.

Windows 11 handles it slightly better than Windows 10 in some cases, but neither version supports HEIC natively. You always need to do something extra.

Convert HEIC to JPG on Windows

JPG is the safest and most compatible format for converted HEIC files. It works everywhere: every app, every platform, every device. The quality difference between a HEIC original and a converted JPG is minimal and rarely visible.

The fastest way to convert HEIC to JPG on Windows is directly in your browser. MintyCrop supports HEIC files natively. Open your HEIC photos in the tool, crop and adjust if needed, and export as JPG. Everything runs in your browser and your files never leave your device. No software to install, no Microsoft Store, no account required.

Go to mintycrop.com, drag in your HEIC files, and export as JPG.

If you need to convert a large folder without editing, CopyTrans HEIC is a free Windows tool that adds a right-click option in File Explorer. Select your files, right-click, and choose Convert to JPEG. It handles up to 100 images at a time and preserves metadata including the date taken and location.

Convert HEIC to PNG on Windows

PNG is the better choice when you need lossless quality or when your image contains text, graphics, or hard edges. PNG files are larger than JPG but preserve every pixel exactly. Use it for screenshots, product images, or anything where precision matters more than file size.

MintyCrop lets you export HEIC files directly to PNG in the same workflow. Open your HEIC file, make any crop adjustments, and select PNG as the export format. Done in the browser, nothing uploaded.

Convert HEIC to WebP on Windows

WebP is the modern format for web use. It produces smaller files than JPG at comparable or better quality, and every major browser supports it fully. If you are preparing iPhone photos for a website or web app, converting HEIC to WebP gives you the best balance of quality and file size.

MintyCrop supports WebP export alongside JPG and PNG. The workflow is the same: open your HEIC files, crop if needed, select WebP as the output format, and export. No plugins, no desktop software.

The Microsoft Store Fix (and Why It Is Unreliable)

The official Microsoft solution is to install HEIF Image Extensions from the Microsoft Store. It is free and sometimes works. But user reviews are full of complaints about it failing after Windows updates, working only in the Photos app but nowhere else, or not installing at all on corporate and school PCs where the Store is blocked.

If you want to try it: open the Microsoft Store, search for HEIF Image Extensions, install it, restart your PC, and try again. You may also need HEVC Video Extensions installed separately.

If it works, great. If not, the browser-based approach above is more reliable.

Stop the Problem at the Source

If you regularly transfer photos from iPhone to Windows, the cleanest long-term fix is to change one setting on your phone.

Go to Settings, then Camera, then Formats, and select Most Compatible. Your iPhone will now save new photos as JPG instead of HEIC. You use slightly more storage on the phone but every photo opens on Windows without conversion.

There is also a middle option. Go to Settings, then Photos, then Transfer to Mac or PC, and select Automatic. iOS will convert HEIC to JPG during USB transfers while keeping HEIC on the phone to save space.

Neither setting converts HEIC files you have already moved to your PC. For those, use MintyCrop as described above.

FAQ

Why can't Windows open HEIC files?

Windows does not include HEIC support by default because the format relies on patented compression technology. Microsoft would need to pay licensing fees to bundle it with Windows, which it has chosen not to do. Support can be added through the Microsoft Store, but it is inconsistent.

Is HEIC the same as HEIF?

Almost. HEIF is the container format standard and HEIC is Apple's implementation of it. When your iPhone saves a photo as .heic, it is using the HEIF format with Apple's specific encoding. The terms are often used interchangeably.

Does converting HEIC to JPG lose quality?

The difference is minimal for most photos. HEIC uses more efficient compression than JPG, so a converted JPG file will be slightly larger for the same visual quality. In practice the difference is not visible to the eye. If you need truly lossless conversion, export to PNG instead.

Can I convert HEIC files without uploading them to a server?

Yes. MintyCrop converts HEIC files entirely in your browser. Nothing is uploaded to any server. This makes it safe for personal photos, client work, or any situation where you do not want your images leaving your device.

What is the best format to convert HEIC to?

It depends on the use case. JPG is best for general sharing and compatibility. PNG is best for lossless quality and images with text or graphics. WebP is best for web use where file size matters. MintyCrop supports all three.

Try it free at mintycrop.com

Now here is what the numbers do not tell you.

If you have ever uploaded an image to X and watched it come out cropped, blurry, or weirdly framed in the feed, the problem is almost always the same thing. Wrong dimensions.

X is more aggressive about cropping than most platforms. The platform stores images at 1600x900 pixels but the timeline preview crops to approximately 2:1, which means the top and bottom of your image can get cut off before anyone even taps to expand it. Knowing that one fact changes how you design for X entirely.

Single Image Posts

The optimal upload size for a single image post is 1600x900 pixels at a 16:9 ratio. If you click through to expand the image, the full 16:9 version is shown. The practical implication: keep any text, faces, or key visual elements in the central horizontal band of the image. That is what survives the timeline preview crop.

Portrait images at 1080x1350 pixels at a 4:5 ratio are also fully supported and display slightly taller in the feed, which can capture more attention while scrolling.

Multiple Images in One Post

When you post multiple images, the layout shifts depending on how many you include. Two images appear side by side. Three images show one large image with two smaller ones alongside it. Four images appear in a 2x2 grid. Each image gets cropped to fit its slot in the layout, so if you are posting a set of images together, design each one with that framing in mind rather than assuming it will display at full size.

Profile Picture

Upload at 400x400 pixels minimum. The image displays at different sizes depending on context: 200x200 on your profile page, 48x48 in the feed, and 32x32 in notifications. X crops profile pictures into a circle, so leave space at the edges.

Header Image

The cover photo displays at 1500x500 pixels, a very wide and short banner. Keep everything important centered, since the edges get clipped on mobile.

File Format and Size

X compresses all uploaded images after upload. JPG quality above 85 percent before upload gives the best post-compression results. PNG works better for screenshots, graphics, and images with text, where JPG compression can introduce visible artifacts on hard geometric shapes.

Maximum file size is 5MB for photos on mobile and up to 15MB on web. Images over 5MB may be compressed by the platform.

The Timeline Crop Problem and How to Avoid It

The most common mistake on X is designing an image that looks great at full size but loses its meaning in the feed preview. Because the timeline shows a cropped version, anything important that sits near the top or bottom of a 16:9 frame risks disappearing entirely before someone taps.

The fix is simple. Design for the crop first. Place your headline, face, or focal point in the center third of the image vertically. Then check how it looks at the 2:1 preview ratio before you post.

How MintyCrop Helps

MintyCrop lets you crop images to exact pixel dimensions directly in your browser. Enter 1600x900 for a standard X post, 1080x1350 for portrait format, or 1500x500 for a header image. Your files never leave your device.

If you are preparing multiple images for a thread or a multi-image post, MintyCrop handles the whole batch in one session so every image comes out at the same dimensions without repeating the process manually.

Try it free at mintycrop.com!

Here is what actually happens when you swipe through a poorly exported carousel, and how to fix it.

The problem with how most tools export carousels

Open Canva, Photoshop, or most batch export tools and try to create a carousel. The workflow looks something like this:

1. Create each slide separately

2. Export each image individually

3. Upload them one by one to Instagram

The result is a carousel where each slide is its own independent composition. The edges do not connect. The horizon does not continue. The subject jumps between frames.

For a simple carousel with text cards or separate product shots, that is fine. But for panoramic images, split portraits, or any visual that is meant to flow across multiple slides, independent exports produce a broken result.

What a properly exported carousel actually looks like

A proper carousel is one continuous image split into equal tiles.

You compose the full scene as a single wide frame. You decide where the subject sits across the full width. Then you divide that frame into 2, 3, or 4 equal slides that connect perfectly when someone swipes through.

The difference is immediately visible. Swipe through a well-made carousel and the image flows. Swipe through a badly made one and each slide feels like a different photo.

Why most tools cannot do this correctly

Most image editors are not built around the concept of a unified carousel crop. They work on one canvas at a time. To create a connected carousel you would need to:

• Manually calculate the pixel width of each tile

• Crop each one precisely

• Export them in the right order

That is doable but tedious, error-prone, and the kind of thing that falls apart when you are preparing content for multiple posts at once.

Some tools offer a basic grid split, but they apply it to the full image dimensions rather than a selected crop area, which means you lose control over composition.

The right way to export Instagram carousels

The correct workflow has three steps.

Step 1: Treat the carousel as one composition. Before thinking about slides, frame the full image as a single wide crop. Where is the focal point? How does the subject move across the frame? What do you want the viewer to see as they swipe?

Step 2: Choose your tile count. Instagram carousels support up to 10 slides, but 2, 3, and 4 tiles are the most common for visual carousels. The tile count determines how wide your unified crop needs to be relative to its height.

Step 3: Split and export as aligned tiles. Divide the crop into equal tiles and export each one at the correct Instagram dimensions, 1080x1080 for square carousels.

How MintyCrop handles carousel exports

MintyCrop is built around this workflow. Instead of treating each slide as a separate image, you crop the full carousel as one unified frame directly on your original photo.

Choose Instagram Carousel in the format panel, select 2, 3, or 4 tiles, and upload your image. MintyCrop lets you position the crop across the full width of the photo so you control exactly what appears in each slide. When you export, MintyCrop splits the crop into perfectly aligned tiles at the correct dimensions.

Every slide connects. Every edge lines up. No manual pixel calculations, no guesswork.

Quick tip: The same export also includes any other formats you have enabled, so your square crops, feed crops, and story crops are all generated in the same action.

How to create a 10-slide Instagram carousel from one image

Instagram supports up to 10 slides in a single carousel post. For photographers, architects, travel creators, and anyone working with wide panoramic images or detailed scenes, filling all 10 slots from a single photo creates a uniquely immersive scrolling experience.

This is where the Grid Cutter feature in MintyCrop comes in. Grid Cutter is a Pro feature that lets you divide one image into a grid of equal tiles across any number of rows and columns.

For a 10-slide horizontal carousel: Set Grid Cutter to 1 row and 10 columns. MintyCrop crops your image into 10 equal vertical slices, each exported at your chosen Instagram dimensions. Upload them to Instagram in order and the full image reveals itself as your audience swipes through every slide.

For an Instagram puzzle grid: Set Grid Cutter to a 3x3 layout and your image gets split into 9 square tiles. Upload them in reverse order (bottom right to top left) and your profile grid assembles the full image across your last 9 posts.

⚠️ Before you split: check your file size

The more tiles you split an image into, the larger the original needs to be to maintain quality. Each tile needs to be at least 1080px wide, so a 3-tile carousel needs a source image at least 3240px wide, and a 10-tile carousel needs at least 10800px wide.

Most photos taken on a recent smartphone or camera are large enough for 2 to 4 tile carousels. Where things go wrong is when someone tries to split a screenshot, a compressed web image, or a photo that has already been resized for social media.

Always start from the largest version of your image. MintyCrop will warn you if your source file is too small for the tile count you have chosen, but the cleanest results always come from the original file.

Grid Cutter supports any combination of rows and columns, so the same tool works for 2x3 layouts, 4x1 horizontal strips, or any other tiled format you need.

Portrait carousels, Facebook carousels, and the new Instagram 3:4 format

MintyCrop also supports:

• Portrait carousels at 1080x1350 per tile, the classic 4:5 format, still widely used and safe for the feed

• Facebook carousels at 1200x1200, for creators publishing across both platforms in one workflow

The new Instagram 3:4 format (1080x1440)

Instagram updated its profile grid in 2025 to display posts at a 3:4 ratio, and 1080x1440 is now fully supported as an upload size. In 2026 it is arguably the best format for feed posts. It fills more vertical screen space than 4:5 and displays on the profile grid with no cropping at all.

If you want to export at 1080x1440, you can do this in MintyCrop using the custom size input. Enter 1080 width and 1440 height, save it as a custom size, and use it for any single image or carousel export. Pro users can also use Grid Cutter with a custom 1080x1440 output size to split a tall source image into multiple 3:4 tiles for a portrait carousel at the new dimensions.

A note on carousel order

When you export carousel tiles, the order matters. Slide 1 is what Instagram shows as the cover before anyone taps. Make sure your most visually compelling tile, or the one that creates the most curiosity, is on the left side of your unified crop since that becomes the first slide.

MintyCrop numbers the exported tiles from left to right so the upload order is always clear.

The bottom line

Most tools export carousels as independent images because that is the easier thing to build. The result is carousels that look disconnected and amateur even when the individual images are good.

The right approach is one unified crop, split into aligned tiles, exported in order. For standard carousels MintyCrop handles 2, 3, and 4 tiles natively. For longer carousels up to 10 slides, Grid Cutter gives Pro users the flexibility to go as wide as the image and the platform allow.

Try carousel exports free at mintycrop.com

There is a faster way, and you do not need any software installed.

This guide walks you through how to batch crop images online for free, directly in your browser, in a few minutes.

What is batch cropping?

Batch cropping means applying the same crop or size to multiple images at once, rather than editing each one individually. It is useful whenever you need a consistent size across a set of photos, for example:

• Product images for an online store (Etsy, Shopify, Amazon)

• Portfolio photos for your website

• Social media posts that need platform-specific dimensions

• Client photos you need to deliver in a uniform format

Most people default to Photoshop's batch processing or Actions feature. It works, but it requires setup time and a paid subscription. For straightforward cropping tasks, it is overkill.

The problem with most online batch croppers

The majority of batch crop tools online work the same way: you upload your images, set one crop size, and it applies that exact crop to every image identically.

That is fine if every photo has the subject perfectly centered. But in the real world, photos are different. Your product might be in the top-left of one shot and centered in another. A uniform automatic crop cuts off the wrong thing half the time.

This is the core frustration that most tools never solve.

A better approach

MintyCrop is built specifically for this problem. You upload your images, choose the platform format you need, adjust the crop position and rotation on each image, and export everything in one action. The same crop logic applies consistently across all images.

It runs entirely in your browser. Your photos never leave your device and nothing is uploaded to a server. For photographers working with client images, that matters.

Step-by-step: how to batch crop images online with MintyCrop

Step 1: Open MintyCrop

Go to mintycrop.com. No account required to get started, no software to install. It works in the browser on both desktop and mobile.

Step 2: Upload your images

Click the upload area or drag and drop your files in. MintyCrop supports JPG, PNG, WebP, and HEIC. HEIC files from your iPhone are automatically converted in the browser on import, so you do not need to convert them manually beforehand.

Free plan signed in users can upload up to 10 images per batch. Pro users can upload up to 500 at once with large batch mode enabled.

Step 3: Choose your export format

Pick from built-in platform presets including IG Square (1080x1080), IG Feed (1080x1350), IG Story (1080x1920), Facebook (1200x1200), and Pinterest (1000x1500). Pro users can define custom pixel dimensions and reuse them across sessions.

Step 4: Adjust each image

Position the crop box on each image and rotate if needed. Rotation works on both desktop and mobile and never shows empty background areas.

Step 5: Export everything

Choose your output file type (JPG, PNG, or WebP) and export. On desktop, all your cropped images download as a ZIP file ready to use. On mobile, tap Save to Gallery to send your cropped images directly to your camera roll without any ZIP files or file management.

The whole process for a batch of images typically takes a few minutes.

When to use this vs Photoshop

MintyCrop is the right tool when:

• You need to crop a batch of images quickly and do not want to set up Photoshop Actions

• You are working on someone else's computer and do not have your software with you

• You are cropping iPhone HEIC files and do not want to convert them first

• Privacy matters and you do not want client images passing through a third-party server

Photoshop is still the better choice when:

• You need to do more than crop (color grading, retouching, masking)

• You are running fully automated pipelines with complex conditional logic

• You are processing thousands of images with zero manual review

For most photographers, e-commerce sellers, and content creators, the browser-based approach handles the majority of real cropping tasks faster than Photoshop would.

Frequently asked questions

Is MintyCrop free?

Yes. The free plan allows up to 30 exports per month and up to 10 images per batch. A Pro plan is available for unlimited exports, batches of up to 500 images, custom sizes, carousel cropping, and Grid Cutter.

Does it upload my images?

No. MintyCrop processes everything in your browser using your device's own computing power. Your photos are never sent to any server at any point.

What file formats does it support?

It accepts JPG, PNG, WebP, and HEIC uploads. HEIC files from iPhone are automatically converted in the browser on import and export as JPG, PNG, or WebP.

Does it work on mobile?

Yes. MintyCrop works in the browser on both desktop and mobile, including touch interactions for cropping and rotation. On mobile, use Save to Gallery to save your cropped images directly to your camera roll.

Do I need to install anything?

No. MintyCrop runs entirely in the browser. Nothing to download or install.

Try it now

If you have a folder of images that need cropping, the fastest way to get started is mintycrop.com. No signup required. You will have the results in a few minutes.

MintyCrop is a free browser-based batch image cropping tool. No account required to get started.

Why content creators waste hours on photo cropping

Most photo editing tools are built for single images. Even if you can export in bulk, the cropping still happens manually, one photo at a time. For a month of content that means 30 separate crop actions, per format, per platform.

Multiply that across Instagram Square, IG Feed, and Stories and you are looking at 90 individual exports before you have even written a caption.

There is a faster way.

What is batch cropping and why does it matter for Instagram

Batch cropping means applying the same crop settings to multiple images at once. Instead of opening each photo individually, you upload your entire set, choose your Instagram formats, and export everything in one action.

For content creators, photographers, and social media managers who prepare content in advance, batch cropping turns a two-hour job into a five-minute one.

What you need

Just a browser. MintyCrop runs entirely in your browser with no installation required. It supports JPG, PNG, WebP, and HEIC files, so iPhone photos work directly from your camera roll without converting first.

Free plan users can upload up to 10 photos per batch. Pro users can upload up to 500 photos at once with large batch mode, making it easy to prepare weeks or months of content in a single session.

How to batch crop 30 Instagram photos in minutes

Step 1: Open MintyCrop in your browser at mintycrop.com. No account needed to get started.

Step 2: Select your export formats. Choose from Instagram Square (1080x1080), IG Feed (1080x1350), IG Story (1080x1920), or any combination. MintyCrop generates all selected sizes from every image in one pass, so you only need to do this once.

Step 3: Upload your photos. Drag and drop your images into the upload area. Free users can upload 10 at a time. Pro users can upload up to 500 in one batch.

Step 4: Review your crops. MintyCrop applies automatic center cropping by default. If any image needs a different focal point, click Edit to reposition manually. For most content batches the automatic crop works well without any adjustments.

Step 5: Export. On desktop, click Export ZIP to download all your cropped images in one file, organized and ready to schedule. On mobile, tap Save to Gallery to send all cropped images directly to your camera roll.

That is a full month of cropped, export-ready Instagram content in one session.

Batch cropping Instagram carousels

Carousels need special handling. Most tools export each slide as a separate image, which means the edges never align when someone swipes through. It looks sloppy and breaks the visual flow you planned.

MintyCrop treats carousels as one unified crop. You frame the full image once, choose 2, 3, or 4 slides, and MintyCrop splits it into perfectly aligned tiles. Every swipe lines up exactly as intended.

Enable Instagram Carousel in the format panel before uploading and your carousel tiles will be included in the same export as all your other formats.

Preparing Instagram content on mobile

MintyCrop works fully in the mobile browser on both iPhone and Android. Upload directly from your camera roll, crop, and tap Save to Gallery to save your images back to your phone without any zip files or file management.

This is useful when you want to prepare and post content directly from your phone without ever touching a desktop.

How much time does batch cropping actually save

Cropping 30 photos manually across three Instagram formats takes roughly 90 individual actions. At even one minute per crop that is an hour and a half of repetitive work.

With batch cropping in MintyCrop, the same 30 photos across the same three formats takes one upload and one export. Most users finish in under five minutes including any manual crop adjustments.

For anyone publishing content consistently, that time adds up fast.

Start batch cropping your Instagram content

MintyCrop is free to start with no sign-up required. Upload your first batch of photos and export all your Instagram formats in one click.

Try MintyCrop free at mintycrop.com

Instagram

Feed Post (Square): 1080 × 1080 · 1:1 The classic Instagram format. Works for any content type and displays consistently on the profile grid.

Feed Post (Portrait): 1080 × 1350 · 4:5 Takes up more screen space in the feed than square. Preferred by marketers and creators for higher engagement.

Feed Post (Tall): 1080 × 1440 · 3:4 Matches the profile grid preview ratio introduced in late 2025. Prevents unexpected cropping on your profile page.

Story / Reel: 1080 × 1920 · 9:16 Full-screen vertical format. Keep text and key elements within the centre 1080 × 1420 area - the top and bottom are covered by username bar and action buttons.

Carousel: 1080 × 1080 or 1080 × 1350 per slide All slides in a carousel must share the same aspect ratio. The first slide sets the format for the entire post. Square and portrait are both supported.

Profile Photo: 320 × 320 (displayed as circle) Uploads are stored at 320 × 320 but displayed at 110 × 110. Centre your subject - edges get clipped by the circular crop.

Grid Preview: 3:4 ratio Instagram now displays all posts at 3:4 on the profile grid, replacing the old square layout. Design with this crop in mind if grid aesthetics matter to your brand.

Facebook

Feed Post (Photo): 1200 × 1200 · 1:1 Square format for photo uploads. Displays well on both desktop and mobile feeds.

Feed Post (Link Share): 1200 × 630 · 1.91:1 The image that appears when you share a URL. This size is pulled from Open Graph meta tags.

Story: 1080 × 1920 · 9:16 Same dimensions as Instagram Stories. Keep important content within the centre safe area.

Cover Photo: 820 × 312 (desktop) / 640 × 360 (mobile crop) Displays differently on desktop and mobile. Keep critical content centred to survive both crops.

Profile Photo: 180 × 180 (displayed as circle) Upload at least 180 × 180. Facebook compresses aggressively, so start with a clean, high-resolution source image.

Carousel (Ad): 1080 × 1080 per card Square format for carousel ads. Each card should use consistent dimensions across the set.

Pinterest

Standard Pin: 1000 × 1500 · 2:3 The recommended format for maximum feed visibility. Vertical pins take up more space in Pinterest's masonry grid and get significantly more engagement than square or horizontal pins.

Square Pin: 1000 × 1000 · 1:1 Supported but not recommended - takes up less feed space than vertical pins.

Long Pin: 1000 × 2100 · 1:2.1 Maximum recommended height before Pinterest clips the image in the feed. Use for infographics or step-by-step content.

Idea Pin: 1080 × 1920 · 9:16 Full-screen vertical format for multi-page story-style pins. Same dimensions as Instagram Stories.

Board Cover: 600 × 600 · 1:1 Pinterest auto-crops board covers. Using standard pin dimensions (1000 × 1500) also works - the platform handles the resize.

TikTok

Video / Photo Post: 1080 × 1920 · 9:16 Standard vertical format. Content outside this ratio gets black bars added. Film and design vertically.

Carousel: 1080 × 1920 · 9:16 (recommended) Square (1:1) and portrait (4:5) are also accepted, but 9:16 fills the screen on mobile.

Profile Photo: 200 × 200 (displayed as circle) Minimum 20 × 20, but upload at 200 × 200 or larger for sharp display.

YouTube

Thumbnail: 1280 × 720 · 16:9 One of the most important images on the platform - thumbnails directly affect click-through rate. Must be under 2 MB. JPG, PNG, or GIF.

Channel Banner: 2560 × 1440 (full size) Displays differently on TV, desktop, and mobile. Safe area for text and logos is the centre 1546 × 423 region. Use YouTube's template to check device crops.

Shorts Thumbnail: Auto-generated from video YouTube does not currently allow custom thumbnails for Shorts. The platform selects a frame from the video.

Profile Photo: 800 × 800 (displayed as circle) Upload at 800 × 800 for crisp display across all devices.

LinkedIn

Feed Post (Square): 1080 × 1080 · 1:1 Standard format for image posts. Clean and professional.

Feed Post (Portrait): 1080 × 1350 · 4:5 Takes up more feed space. Increasingly common for organic content in 2026.

Feed Post (Landscape): 1200 × 627 · 1.91:1 Works well for link preview images and article shares.

Carousel Post: 1080 × 1350 · 4:5 (portrait) or 1080 × 1080 · 1:1 (square) Multi-slide document posts. The first page serves as the preview in the feed.

Cover/Banner: 1584 × 396 · 4:1 Very wide and narrow. Text needs to be large to remain readable. Crops differently on mobile.

Company Page Cover: 1128 × 191 Even narrower than the personal banner. Keep branding simple and centred.

Profile Photo: 400 × 400 (displayed as circle) Upload at 400 × 400 or larger. Cropped to a circle on both personal profiles and company pages.

X (Twitter)

In-Stream Photo: 1600 × 900 · 16:9 Landscape format for maximum feed impact. Single images display at a 16:9 crop in the timeline.

Square Photo: 1080 × 1080 · 1:1 Also supported. Multiple images in a single post can mix dimensions - X stacks them automatically.

Link Preview Image: 1200 × 631 · 1.91:1 Pulled from Twitter Card meta tags. Displays as a card below the tweet text.

Header/Banner: 1500 × 500 · 3:1 Up to 60 pixels can be cropped from the top and bottom depending on browser and screen size.

Profile Photo: 400 × 400 (displayed as circle) Maximum file size 2 MB. JPG, PNG, or GIF.

Threads

Photo Post: 1080 × 1350 · 4:5 (recommended) Threads doesn't crop images aggressively - multiple images of different sizes can appear in a single thread. Portrait format takes up the most feed space.

Link Preview Image: 1200 × 600 · 2:1 The image shown when a URL is shared. Use at least 1200 pixels width.

Profile Photo: Same as Instagram (synced accounts)

Cross-Platform Quick Reference

Best all-purpose size: 1080 × 1350 (4:5 portrait) Works well on Instagram, Facebook, LinkedIn, and Threads without cropping.

Best vertical/full-screen: 1080 × 1920 (9:16) Standard for Stories, Reels, TikTok, Shorts, and Idea Pins.

Best Pinterest pin: 1000 × 1500 (2:3) Optimised for Pinterest's masonry feed.

Best YouTube thumbnail: 1280 × 720 (16:9) Critical for click-through rate.

File Format Notes

Most platforms accept JPG and PNG. Use JPG for photographs (smaller file size, good quality) and PNG for graphics with text, logos, or sharp edges.

Instagram re-compresses every image on upload regardless of the quality you start with. Uploading at exactly the recommended pixel dimensions - not larger - avoids a double round of quality reduction (resize + compress).

Pinterest accepts JPG, PNG, and WebP. Maximum file size is 20 MB, but keeping under 5 MB is recommended for fast loading.

All platforms strip EXIF data on upload. If colour accuracy matters (product photography, artwork), check how images look after posting and adjust source files to compensate for the platform's compression.

MintyCrop Formats

MintyCrop includes built-in presets for the most common social media sizes:

• IG Square: 1080 × 1080

• IG Feed (Portrait): 1080 × 1350

• IG Story / Reel: 1080 × 1920

• Facebook: 1200 × 1200

• Pinterest: 1000 × 1500

Need a size that's not listed? Pro users can create custom sizes for any platform - name them (e.g., "YouTube Thumbnail", "LinkedIn Banner") and reuse them across sessions.

MintyCrop also supports Instagram Carousel, Facebook Carousel, and Portrait Carousel exports with unified wide-image cropping - each slide is mathematically split from a single crop for perfect alignment.

Dimensions are verified as of March 2026. Platforms update their specifications periodically. If you notice a change, contact us at mintycrop@gmail.com.

You upload 40 photos. You set a crop size. The tool applies it to every image identically, dead center, every time. You download the ZIP, open it, and half your photos have the wrong thing in frame. The subject is cut off on one side. The horizon is gone. The product is clipped.

So you end up cropping them one by one anyway.

This happens because almost every batch crop tool online works the same way: one crop setting, applied uniformly across all images. It's fast if every photo has the subject perfectly centered. In the real world, they don't.

There's a better approach.

The problem with uniform batch cropping

Uniform cropping makes one assumption: that the important part of every image is in the same place.

For some workflows that's true. If you're cropping a set of product photos taken on a controlled white background with consistent framing, uniform crop works fine.

But for most photographers, content creators, and e-commerce sellers, photos vary. Different compositions, different orientations, different subjects at different positions in the frame. Applying one crop to all of them doesn't save time. It creates cleanup work.

The alternative most people reach for is Photoshop's batch actions. It's more flexible, but it requires setup time, a subscription, and it still can't position the crop differently per image without manual intervention.

What individual batch cropping actually looks like

The approach that solves this is straightforward. You move through your images one by one, setting the crop position on each, and then export everything together at the end.

It combines the speed of batch export with the precision of individual editing. You're not cropping one image at a time and saving each separately. You're reviewing and positioning each crop in a single session, then downloading everything as a ZIP when you're done.

In practice, once you're in a rhythm, it takes about 2-3 seconds per image to position the crop box. For a batch of 30 photos, that's under two minutes of actual work before you hit export.

This is how MintyCrop works. You choose a platform format such as IG Feed (1080x1350), Pinterest (1000x1500), or Facebook (1200x1200), position and rotate the crop on each photo, and export everything in one action.

Who this actually helps

Photographers delivering client galleries
Portrait and event photographers often need to deliver a set of images in a consistent size, but every photo has a different composition. Batch cropping with per-image control lets you finalize all of them in one session without the repetition of opening and saving each file individually.

E-commerce sellers with varied product shots
If you're listing products on Etsy, Shopify, or Amazon, your images need consistent dimensions but your subjects aren't always centered. A ring shot might be in the top-left of the frame. A necklace draped differently. Uniform crop ruins half the images. Per-image positioning fixes all of them.

Social media managers handling batches of client content
Cropping a week's worth of posts to platform-specific dimensions, where every image is different, is exactly the workflow this approach is built for.

Real estate photographers
Room compositions are never identical. Getting the right framing on each shot, without cutting off a doorway or a window, requires per-image control.

How to do it in MintyCrop

Step 1 - Upload your images

Go to mintycrop.com and drag in your files. JPG, PNG, WebP, and HEIC are all supported. HEIC files from iPhone are automatically converted in the browser on import, no manual conversion needed.

Step 2 - Choose your export format

Pick from platform presets: IG Square (1080x1080), IG Feed (1080x1350), IG Story (1080x1920), Facebook (1200x1200), and Pinterest (1000x1500). Pro users can define custom pixel dimensions.

Step 3 - Position the crop on each image

Step through your photos. On each image, drag the crop box to where it should sit and rotate if needed. The subject is in the corner? Move it there. The horizon is off? Straighten it. Takes seconds per image.

Step 4 - Export everything

Choose JPG, PNG, or WebP as your output format and hit export. All your images download as a ZIP, cropped exactly as you positioned them.

How this compares to other tools

Most online batch croppers, including BIRME, Fotor's batch crop, and BeFunky's bulk editor, apply a single crop to all images. Some offer smart auto-crop that tries to detect the subject automatically. Auto-crop is useful but imperfect; it guesses based on image contrast and visual weight, which doesn't always match what you actually want to keep in frame.

The tools that do offer per-image adjustment typically require you to click into each image separately, make the adjustment, and save, which is not much faster than editing them one by one.

MintyCrop keeps you in a single continuous flow. No clicking in and out of separate edit screens. No saving files individually. One session, one export.

What else MintyCrop can do

Beyond per-image batch cropping, MintyCrop has two features worth knowing about.

Unified carousel cropping (Pro) treats an Instagram or Facebook carousel as one wide image. You crop once, choose 2-4 slides, and MintyCrop splits them with mathematically equal divisions. This is the only reliable way to produce carousels where visual elements flow cleanly from slide to slide without misalignment.

Grid Cutter (Pro) splits images into grids up to 10x10 tiles for Instagram puzzle-style posts, automatically and consistently across your entire batch.

A note on privacy

MintyCrop runs entirely in your browser. Your images are processed locally using your device's own computing power and nothing is sent to any server at any point. For photographers working with client photos or unpublished commercial images, that's not a minor detail.

Frequently asked questions

Can I set a different crop position for every single image?
Yes. Each image gets its own crop position. You're not locked into uniform positioning.

What file formats does MintyCrop support?
It accepts JPG, PNG, WebP, and HEIC uploads. HEIC files are automatically converted in the browser on import and export as JPG, PNG, or WebP.

Is it free?
The free plan allows up to 30 export actions per month. Pro unlocks unlimited exports, custom pixel sizes, carousel cropping, and Grid Cutter.

Does it work on mobile?
Yes. MintyCrop works in the browser on desktop and mobile, including touch interactions for cropping and rotation.

Try it

If you've got a folder of photos that all need cropping but not in the same place, visit mintycrop.com. Upload your batch, position each crop, export once.

No software. No uploads to a server. No cropping the same thing twice.

MintyCrop is a free browser-based batch image cropping tool. Supports JPG, PNG, WebP, and HEIC. No account required.