Crop Image 1:1 (Square)

Automatically crop a photo to a perfect square — free, instant, entirely on your device.

How to crop an image to a square

Drop your photo into the box above and it's automatically center-cropped to a perfect 1:1 square, trimming the longer side evenly from both edges, then offered for immediate download.

For example, a rectangular photo intended for a profile picture, app icon, or product thumbnail gets cropped here to a clean square without needing to open a full photo editor.

When to use a square crop

Square crops are the standard for profile photos across nearly every platform, as well as app icons, product thumbnails, and grid-based layouts. If you need precise manual control over exactly which part of the photo is kept, use the free-form Crop Image tool instead.

Where a square crop is expected

Profile photos across almost every platform — social networks, messaging apps, forum avatars, team directories — are displayed as a square or a circle cut from a square, which makes a pre-cropped square image the safest starting point no matter where it ends up. Feeding a landscape or portrait photo into one of these slots without cropping first leaves the platform to decide what gets cut off, often trimming the exact part of the image you wanted kept.

Because this tool locks the crop selection to a 1:1 ratio automatically, you don't need to measure or guess — just drag the selection over the part of the image you want to keep, and the proportions take care of themselves.

Centering your subject well

Since the crop is always a perfect 1:1 square no matter where you drag it, the only real decision left is positioning — for a profile photo, keeping the face roughly centered with a little headroom above tends to look the most natural across the various circular or square masks different platforms apply.

The crop preview updates live using the Canvas API running in your browser, so you can nudge the selection around and see the exact result before exporting, with no server round-trip involved at any point.

A quick check before exporting

Since many apps further mask a square photo into a circle, it's worth imagining a circle inscribed inside your crop and checking that nothing important sits in the corners — those areas are the first to disappear once a circular avatar mask is applied on top.

Frequently asked questions