How to Crop a Photo on iPhone (Quick Guide)

The iPhone Photos app handles most cropping tasks well — but it has real limitations around exact pixel dimensions, circle crops, and batch processing. This guide covers everything from basic crops to workarounds for what Photos can't do.

Crop a Photo in the iPhone Photos App

This works on iOS 13 and later (available on all iPhones running a current OS):

1. Open Photos and tap the image you want to crop.
2. Tap Edit (top right).
3. Tap the crop icon — it looks like two overlapping right angles, bottom toolbar.
4. Drag any corner or edge handle to set your crop boundary.
5. Move the photo inside the frame by dragging it directly.
6. Tap Done to save.

The crop is non-destructive — the original pixels are preserved. You can revert anytime (more on that below).

Tip: Pinch to zoom inside the crop frame if you need more precision on small subjects.

Crop to a Specific Aspect Ratio on iPhone

The Photos app includes preset ratios. After tapping the crop icon, tap the ratio button (looks like a rectangle with a slash) in the top-right area:

Tap a ratio and the crop frame snaps to it. Drag the frame or photo to reposition.

Rotate the ratio: Tap the ratio button again to flip between landscape and portrait orientation (e.g., 16:9 ↔ 9:16).

For Instagram-specific dimensions, see our guide on image sizes for Instagram.

Crop a Photo to Exact Dimensions on iPhone

The Photos app does not support pixel-specific crops. You can set a ratio, but not "crop this to exactly 1200×628 pixels."

For exact pixel dimensions, use Pixotter's resize tool:

1. Open pixotter.com/resize/ in Safari on your iPhone.
2. Tap Drop images here and select your photo from Photos.
3. Enter your target width and height in pixels.
4. Tap Process — your image is resized and cropped client-side, no upload needed.
5. Tap Download to save to your Photos library.

This is the fastest path when you need a specific output size — for a blog header, a product image, or any platform with a hard pixel requirement.

Crop Methods Comparison

For most one-off crops, the Photos app is fine. For anything requiring precision, batch processing, or circle crops, Pixotter is the fastest zero-cost option — and everything runs in your browser, so your photos never leave your device.

Crop a Photo into a Circle on iPhone

The Photos app only crops to rectangles. For a circle crop — common for profile photos, logos, and stickers — use Pixotter's circle crop tool:

1. Go to pixotter.com/crop-circle/ in Safari.
2. Tap the drop zone and select your photo.
3. Adjust the circle position and size.
4. Tap Process, then Download.

The output is a PNG with a transparent background, so the circle integrates cleanly into any app or design tool.

For more on circle cropping techniques, see our guide: How to Crop an Image into a Circle.

How to Crop Multiple Photos on iPhone

The Photos app has no batch crop feature. You must open and crop each photo individually.

For batch cropping to the same dimensions or ratio, Pixotter's crop tool handles multiple images at once:

1. Open pixotter.com/crop/ in Safari.
2. Tap Drop images here and select multiple photos (hold to multi-select in the photo picker).
3. Set your crop dimensions or ratio.
4. Tap Process All — all images are cropped identically.
5. Download as a ZIP.

This is useful for resizing a set of product photos to the same dimensions, or preparing a batch of images for a blog post. Full details in our batch crop guide.

How to Undo a Crop on iPhone

iOS Photos uses non-destructive editing — the original is always preserved.

To revert a crop:

1. Open the cropped photo in Photos.
2. Tap Edit.
3. Tap Revert (bottom right).
4. Confirm — the photo returns to its original, unedited state.

Revert removes all edits, not just the crop. If you want to keep other adjustments (brightness, contrast), you'll need to reapply them after reverting.

One exception: If you exported the cropped image via AirDrop, email, or a third-party app, the exported file is already cropped — revert only affects the Photos library copy.

Tips for Better Cropping

Rule of thirds. Place your main subject at one of the four intersection points of a 3×3 grid, not dead center. The Photos app grid overlay appears automatically when you drag the crop frame — use it.

Headroom. For portraits, leave a small gap between the top of the frame and the subject's head. Cropping too tight at the top looks accidental.

Platform dimensions. Each platform has a preferred crop:

• Instagram feed: 1:1 (square) or 4:5 (portrait)
• Instagram Stories / Reels: 9:16
• Twitter/X header: 3:1
• LinkedIn post: 1.91:1

Cropping to the platform ratio before uploading prevents the platform from auto-cropping in the wrong place.

Check the output. After cropping, zoom in on the saved photo. Compression artifacts and blur only become visible at full resolution — better to catch them before sharing.

For calculating the right ratio for your use case, try our image aspect ratio calculator.

If you also crop images on a Mac, our guide on how to crop an image on Mac covers Preview, Photos, and pixel-precise options.

FAQ

Does the iPhone Photos app support pixel-specific cropping? No. You can set aspect ratios (1:1, 4:3, 16:9, etc.) but not exact pixel dimensions. For pixel-level control, use Pixotter's resize tool.

What iOS version do I need for the crop feature? The crop and aspect ratio tools have been available since iOS 13. If you're on iOS 17 or 18, you have access to all features described here.

Will cropping reduce my photo quality? Cropping itself doesn't re-compress the image. However, cropping removes pixels — so a heavily cropped photo has fewer total pixels than the original. If you crop a 12MP photo down to a small region, the result may look soft when enlarged.

Can I crop a Live Photo on iPhone? Yes. Cropping a Live Photo works the same way. The motion component is also cropped to match your new frame.

How do I crop a screenshot on iPhone? Screenshots open in the Photos app like any other image — use the same Edit → crop workflow. Alternatively, tap the screenshot thumbnail immediately after taking it; you can crop directly from the preview before it saves.

Is there a way to crop multiple photos to the same dimensions on iPhone? Not in the Photos app — it requires cropping one at a time. Use Pixotter's batch crop tool to process multiple photos at the same dimensions in one step.

Can I crop a photo into a circle shape on iPhone? Not with the built-in Photos app, which only supports rectangular crops. Use Pixotter's circle crop tool for a circle output with a transparent background.

Does cropping in Photos permanently change my photo? No. iOS Photos uses non-destructive editing. Your original is always preserved and you can tap Revert to restore it at any time. The exception is if you export or share the cropped version — that exported file won't revert.