Compress Image Online Free

Reduce image file size while maintaining visual quality. Supports batch compression for JPG, PNG, and WebP images.

🔒Your images never leave your device. All processing happens in your browser.

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Drop your images here

or click to browse — supports batch compression

Supports: JPG, PNG, WebP, AVIF • Multiple files allowed

How to Compress Images

1. Upload images — Drag and drop one or more JPG, PNG, or WebP files.
2. Adjust quality — Use the quality slider to balance file size and visual quality. Lower values mean smaller files.
3. Compress — Click compress to process all images. See before/after file sizes and compression percentages.
4. Download — Download individual compressed images or all at once.

Compression Tips

For photographs, JPEG compression at 80-85% quality typically reduces file size by 60-70% with minimal visible difference. For graphics with transparency, PNG is best but consider converting to WebP for 25-35% smaller files. WebP format offers the best compression-to-quality ratio for most use cases.