Image Compress
Compress images directly in your browser. Reduce file size by adjusting quality and format.
Why Image Compression is Needed
Images account for a large portion of web page loading time. Reducing image file size shortens page load times and reduces data usage on mobile. Image optimization is also a key factor in Google's Core Web Vitals evaluation.
WebP format provides 25-35% smaller file sizes than JPEG on average with virtually no visual quality difference. Since most modern browsers support WebP, using WebP format for web images is recommended.
Format Characteristics
| Format | Compression | Transparency | Recommended Use |
|---|---|---|---|
| WebP | Lossy + Lossless | O | Web images (general) |
| JPEG | Lossy | X | Photos, complex images |
| PNG | Lossless | O | Logos, icons, screenshots |
Privacy
This tool processes everything in your browser. Files are not uploaded to any server or stored externally, ensuring your data stays safe.