4000×3000 → 1:1
Crop images online
Cut photos down to exactly what you need: square profile pictures, 16:9 thumbnails, 9:16 stories or any custom size. Drag the crop box, pick a ratio or type exact pixel values, rotate if needed, and save as JPG, PNG or WebP — all on your device.
Private: your files never leave your device.
How to use Crop image
Step 1: Open a JPG, PNG or WebP image.
Step 2: Pick an aspect ratio and drag or resize the crop box (or type exact pixels).
Step 3: Press “Crop image” and download the result.
Frequently asked questions
Can I crop to an exact size in pixels?
Yes. Type the X, Y, width and height values under the image. With a ratio selected, the other side adjusts automatically.
Does cropping reduce quality?
The cropped area keeps its original pixels. Saving as PNG is lossless; JPG and WebP are saved at high quality (92%).
Can I use it without a mouse?
Yes. Focus the crop box with Tab and move it with the arrow keys (Shift moves 10 px), or type the numbers directly.