Compress JPEG, PNG, and WebP images in your browser. Adjust quality and download optimized files.
No. All compression happens locally in your browser using the Canvas API. Your images never leave your device.
WebP typically provides the best compression. At 80% quality, WebP files are often 30-50% smaller than equivalent JPEGs with similar visual quality.
PNG is a lossless format â the quality slider has no effect. For smaller files, convert to WebP or JPEG.