Are my images uploaded?

No. Resizing and cropping happen entirely in your browser — your image never leaves your device.

Does locking the ratio prevent distortion?

Yes. With the ratio locked, changing width auto-sets height (and vice-versa) so the image isn't stretched.

It crops from the centre to the aspect ratio you pick, keeping as much of the image as possible.

Making an image smaller is clean; enlarging beyond its original size will look soft, as with any resizer.

Resize an image to exact pixels or a percentage, or crop to a common aspect ratio — right in your browser, nothing uploaded.

Processed 100% in your browser — nothing you enter here is ever uploaded.

Resize to the exact pixels a form, avatar or banner needs.

Crop to 1:1 for profiles or 16:9 for thumbnails.

Scale a photo to 50% to cut its size before sharing.

Drop an image in, or click to browse. It's processed in your browser — nothing is uploaded.

Resize tab: type an exact width or height (lock the ratio to keep proportions), or use 25/50/75%.

Crop tab: pick an aspect ratio (1:1, 4:3, 16:9…) to centre-crop the image.

Download the result.