Image Compressor & Resizer
Compress, resize, crop and convert images between PNG, JPEG and WebP entirely in your browser.
Works offlineDesign & Media
Processed on your device
Images are decoded and re-encoded on a canvas in your browser. Nothing is uploaded to any server, which also means very large images are limited by your own memory rather than an upload cap.
Image
Settings
80%
About the image compressor & resizer
Drop in one image or a batch and reduce file size with a quality slider that shows the before and after weight as you move it. Resize by pixels or percentage with the aspect ratio locked, and convert between PNG, JPEG and WebP. Processing happens on a canvas inside your browser, so the images are never uploaded anywhere, and you can download results individually.
This tool runs entirely in your browser. Nothing you type is uploaded, and it keeps working with no connection at all — including as an installed app.