No uploads. No tracking. 100% private. Reduce file sizes by up to 90%.
Best for photos with many colors
Lossless compression with transparency
Modern format, smaller file sizes
Next-gen format, best compression
Only JPEG files are accepted (up to 10MB)
All processing happens locally in your browser. Your images never leave your device.
No uploads or server delays. Compression happens in seconds using your device.
Once loaded, compress images without internet. Perfect for sensitive documents.
JPEG uses lossy compression, removing some image data to achieve smaller file sizes. You control the quality slider to balance between file size and visual clarity. Adjust quality to 50% for significant compression or 85%+ for minimal quality loss.
JPEGs are ideal for photographs with many colors. They're widely used on smartphones and cameras because they create relatively small files. Compressing already compressed JPEGs can save significant storage space.
For best results: use our quality slider to test different compression levels. Our browser-based tool processes everything locally, ensuring your images stay private while you achieve the compression you need.
Explore our complete suite of privacy-first image tools