Image Compress
Reduce image file size while preserving quality. All processing happens in your browser.
No watermarkFree & unlimited
Mode
All processing happens in your browser. No data is sent to any server.
About this tool
- 1
Upload your image
Supports PNG, JPG, WEBP, and other common formats.
- 2
Adjust quality
Use the quality slider to find the sweet spot between file size and visual quality.
- 3
Preview the result
Compare original and compressed versions side by side.
- 4
Download
Save the optimized image with reduced file size.
- For photos, 75-85% quality is usually visually identical to 100% but 3-5× smaller.
- PNG files compress best when they have large areas of solid color.
- WebP format offers the best compression ratio for web use.
- Always check the preview - sometimes a slightly higher quality saves significant visual artifacts.
- Adjustable quality
- Real-time preview
- Size comparison
- Multiple formats
- Browser-based
- Optimize website images for faster page loads and better SEO.
- Reduce photo sizes for email attachments.
- Prepare images for social media upload limits.
- Save storage space on your device or cloud.