Image Compressor
Industry-grade WASM compression using MozJPEG, OxiPNG & libwebp — the same codecs powering Google Squoosh.
Drag & drop or click to upload
JPEG, PNG, WebP, AVIF — compressed instantly with WASM
Powered by MozJPEG, OxiPNG, and libwebp compiled to WebAssembly — the exact same codecs behind Google Squoosh.
All compression runs locally in your browser. Your images never leave your device — completely private and offline-capable.
Images are compressed the moment you drop them. No waiting for a button — just drag, drop, and download.
How to use Image Compressor
Shrink your image file sizes drastically while maintaining crisp visual quality. Perfect for web optimization!
Drop an image
Upload the high-resolution image you want to compress. We process everything locally so your file never leaves your computer.
Adjust the quality
Use the quality slider to dial in the perfect balance between file size and image clarity. The preview will instantly update to show you exactly how it looks.
Compare and save
Review the 'Before & After' file sizes. Once you're happy with the compression, click 'Download Compressed Image' to save your optimized file.