Image Compressor & Converter
Shrink JPG/PNG images and convert to modern WebP - processed entirely on your device.
About this tool
Compress images online without uploading them anywhere. This free image compressor converts JPG and PNG to WebP using your browser’s own engine, typically cutting file size by 60-95% with no visible quality loss. Perfect for websites, emails and forms with size limits.
Is it safe to compress sensitive images here?
Yes. The image is processed by your own browser using the Canvas API and never leaves your device - there is no server to upload to.
Why is WebP smaller than JPG or PNG?
WebP uses more modern compression that typically saves 25-35% over JPEG at the same visual quality, and far more over PNG for photos.