Precise crops without an upload
Crop PNG, JPEG and WebP images by pixels or a centred aspect-ratio preset, preview the selected area and download the result locally.
Method
The selected source rectangle is redrawn to a new browser canvas at its original pixel resolution and encoded in the chosen output format.
A centred 1:1 crop of a 2400 × 1600 image uses a 1600 × 1600 square beginning 400 pixels from the left edge.
Use responsibly
Animated images are flattened to one frame. JPEG removes transparency, metadata is not retained and browser memory limits apply to very large images.
Your image is decoded, cropped and downloaded only within this browser tab. No file contents or calculation inputs are sent to our analytics system.
Last reviewed: 28 July 2026
Calculation and copy checked for this release.
Practical guide
Choose an image format based on photographic detail, transparency, sharp graphics, browser support and whether lossy compression is acceptable.
