Image Compressor

Large images slow down websites and eat up storage. Our free Image Compressor reduces file sizes by up to 80% using smart compression algorithms that minimize quality loss. Support for PNG, JPEG, WebP, and GIF — all processing happens in your browser for complete privacy.

Upload any image up to 50 MB and watch the compressor work in real time. The adjustable quality slider lets you find the perfect balance between file size and visual fidelity — drag it to see file size drop while the side-by-side preview shows exactly how the image looks. Most photos can be compressed 60–80% before any visible quality loss appears.

Image compression is essential for web performance: Google recommends images under 100 KB for above-the-fold content to achieve good Core Web Vitals scores. Compressed images also reduce bandwidth costs, speed up email delivery, and fit within social media upload limits. After compressing, you can further optimize with our PNG to JPG Converter for photos, our WebP Converter for next-gen web formats, or use the Image Resizer to adjust dimensions before upload.