How to Compress Images Online

Our free image compressor reduces file sizes by up to 90% while maintaining visual quality. Upload multiple images at once, adjust the quality slider, and download all compressed files as a ZIP.

Why Compress Images?

• Faster websites — Smaller images load quicker
• Save storage — Reduce disk space usage
• Email friendly — Meet attachment size limits
• Better SEO — Page speed affects rankings

Batch Compression

Select multiple images at once or drag and drop a batch. All processing happens in your browser — your images never leave your device.

Need to compress animated GIFs? Try our GIF Compressor that preserves animation.

Learn More

Read our guides: How to Compress Images Without Losing Quality and Image Optimization for Web Performance.