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

Convert PNG images to AVIF format instantly in your browser. 50% smaller files with superior quality. No uploads, no registration required.

Completely Free
Lightning Fast
Superior Compression
No Quantity Limits
85%

The Best Free PNG to AVIF Converter

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

Superior Compression

Next-Gen Format

  • Up to 50% smaller files than original PNG
  • Better compression efficiency with lossless options
  • Modern AVIF format for web optimization
  • Maintains transparency with smaller file sizes

Universal Compatibility

Works Everywhere

  • Works offline after initial page load
  • Cross-platform: Windows, Mac, Linux, mobile
  • All modern browsers: Chrome, Firefox, Safari, Edge
  • 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.

Most PNG files convert to AVIF in 2-10 seconds, depending on file size and your device's processing power. Larger files may take up to 30 seconds.

Yes! Our converter preserves PNG transparency when converting to AVIF format. The AVIF files will maintain all transparency information with superior compression.

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.

No installation required! Our converter works entirely in your web browser. Just visit our website and start converting immediately.

Our converter works on all modern browsers including Chrome 85+, Firefox 93+, Safari 16+, and Edge 121+. Mobile browsers are also fully supported.

Ensure your file is a valid PNG format. If issues persist, try refreshing the page or using a different browser. Very large 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