Free PNG to AVIF Converter - Fast, Free, No Limits

Transform PNG images to AVIF format instantly in your browser. Revolutionary compression with transparency support. No uploads, no registration required.

Completely Free
Lightning Fast
90% Size Reduction
No Quantity Limits
80%

The Best Free PNG to AVIF Converter

Experience the fastest, completely unlimited, and user-friendly PNG to AVIF conversion tool with revolutionary compression.

Completely Free Forever

No Usage Limits

  • Convert unlimited files at no cost
  • No hidden fees or premium features
  • No watermarks on converted images
  • No account required - start converting immediately

Lightning Fast Performance

Instant Processing

  • Convert files in seconds
  • No queue times or server processing delays
  • Multi-file support - convert unlimited files
  • Browser-native processing for maximum speed

No Limits Whatsoever

Unlimited Everything

  • No file size restrictions - convert files of any size
  • No file quantity limits - process as many as needed
  • No daily or monthly usage caps
  • Convert gigabytes of images without restrictions

Revolutionary AVIF Compression

Next-Generation Format

  • Up to 90% smaller file sizes compared to PNG
  • Both lossless and lossy AVIF compression options
  • Superior image quality at dramatically reduced sizes
  • Future-proof format optimized for modern web

Universal Compatibility

Works Everywhere

  • Works offline after initial page load
  • Cross-platform: Windows, Mac, Linux, mobile
  • Modern browsers: Chrome 85+, Firefox 93+, Safari 16+
  • Responsive design perfect on any screen size
∞
Files
Free
Forever
⚡
Instant
∞
No Limits

Frequently Asked Questions

Everything you need to know about our PNG to AVIF converter

Yes, absolutely! Our converter is 100% free with no hidden costs, usage limits, or premium features. You can convert unlimited PNG files to AVIF format without paying anything.

No, we never see your files. All conversion happens directly in your browser using client-side technology. Your files remain completely private and never leave your device.

No limits at all! Convert as many files as you need, regardless of size or quantity. The only constraint is your device's available memory for very large files or many files at once.

AVIF typically reduces PNG file sizes by 70-90% while maintaining excellent visual quality. Large PNG files with transparency can see even greater compression ratios.

Yes! AVIF fully supports transparency and alpha channels, making it an excellent replacement for PNG files while providing dramatically smaller file sizes.

Absolutely! You can drag and drop or select multiple PNG files for batch conversion. Files are converted automatically when added, and you can download them individually or as a convenient ZIP package.

With our lossless AVIF option, you maintain identical quality to your original PNG but with much smaller file sizes. Lossy AVIF options provide excellent quality at even smaller sizes.

AVIF is supported in Chrome 85+, Firefox 93+, Safari 16+, and Edge 121+. For broader compatibility, keep your original PNG files as fallbacks until AVIF adoption increases.

Our converter processes images directly in your browser using client-side technology. The first conversion may take a moment to load the processing engine, but subsequent conversions are fast.

Ensure your file is a valid PNG format. If issues persist, try refreshing the page or using a different browser. Very large PNG files may be limited by your device's available memory.

Yes! Our converter is free for both personal and commercial use. There are no licensing restrictions on the converted AVIF files.

Still have questions?

Can't find the answer you're looking for? This free tool covers all common conversion needs.

✨ This tool is completely free to use

🔒 Your privacy is our top priority

⚡ No registration or account required