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Apple photo format used by iPhone and iPad. High quality with small file size.
High Efficiency Image Format — same as HEIC, used on Apple devices.
Modern image format by Google. Up to 30% smaller than JPG with the same quality.
Lossless format that preserves every pixel. Best for screenshots and logos.
Universal format for photos. Supported everywhere, great balance between quality and file size.
Classic format for simple animations. Supports transparency and up to 256 colors.
Uncompressed bitmap format. Maximum quality but very large file size.
Professional lossless format used in printing and photography.
Next-gen format with excellent compression. Up to 50% smaller than JPG.
Portable Pixmap format used in Unix/Linux environments.
High Dynamic Range format storing extended brightness data.
Flexible Image Transport System used in astronomy and science.
Quick comparison to help you choose the right format
Choosing the right format matters more than ever. AVIF delivers the best compression for the web. HEIC is perfect for iPhone storage. WebP offers the best balance for most websites. JPG remains the universal standard for sharing, while PNG is essential when you need transparency and sharp details.
| Format | Compression | Transparency | Browser Support | Best Used For |
|---|---|---|---|---|
| AVIF | Best (up to 50% better than JPG) | Yes | 93%+ | Modern websites & maximum performance |
| WebP | 25–35% better than JPG | Yes | 95%+ | Web optimization & broad compatibility |
| HEIC / HEIF | ~50% better than JPG | Yes | Safari + Apple only | iPhone & iPad storage |
| JPG | Standard | No | 100% | Universal sharing, social media, email |
| PNG | Lossless | Yes (full alpha) | 100% | Logos, screenshots, design & editing |
• Use AVIF or WebP for websites to improve loading speed and SEO<br>• Convert HEIC from iPhone to JPG for maximum compatibility<br>• Keep PNG for logos, screenshots and any image with transparency<br>• Avoid multiple conversions — each JPG save slightly reduces quality<br>• Always keep original files if you plan to edit them later
Built with Rust and libvips — one of the fastest and most accurate image processing engines available. Convert up to 10 files at once. No accounts, no watermarks, no ads. Your files are automatically deleted within 6 hours. Complete privacy and top-tier performance.