Free · In-Browser · No Upload

Square Image Cropper (1:1)

Crop to a perfect 1:1 square for avatars, profile pictures and product tiles.

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100% private

Everything runs locally with HTML5 Canvas. Your image is never sent to a server.

Fast & precise

Instant, accurate output tuned to the exact spec — no guessing, no queues.

No watermark

Free forever, no sign-up, and never a watermark on your finished file.

How it works

Four steps, a few seconds, zero uploads.

Upload

Drop your image or browse. iPhone HEIC works too.

Adjust

The tool applies the exact spec — tweak if you like.

Preview

See the result and file size before you commit.

Download

Save your optimised, ready-to-use image.

Cropping to a 1:1 square

A 1:1 square is the standard for profile pictures, avatars, app icons and grid thumbnails. This cropper locks the square ratio and lets you drag to centre your subject, then exports a clean square at full resolution — all locally in your browser.

Related tools

Jump to another size or format.

Frequently asked questions

What size is a 1:1 square?

Any equal width and height, such as 512×512 or 1080×1080. The tool keeps your resolution at a square ratio.

Is this good for profile pictures?

Yes — most platforms display avatars as squares or circles cropped from a 1:1 image.

Are my images uploaded?

No, everything happens in your browser.

All image tools

Browse the full toolkit — one focused tool per page.

Your images stay yours

Every tool here runs in your browser. Nothing is uploaded, stored or watermarked — ever.

Is this safe? See how