Why Convert PNG to AVIF?
PNG to AVIF conversion can reduce file sizes by up to 50% compared to PNG while maintaining excellent visual quality. AVIF (AV1 Image File Format) is a modern image format based on the AV1 video codec, offering superior compression for both photos and graphics. It supports transparency, wide color gamut, and HDR, making it a powerful alternative to PNG when file size is critical.
PNG is lossless and widely compatible, but its file sizes are large. AVIF delivers smaller files with high fidelity, making it ideal for modern web applications where bandwidth and load times matter. Browser support for AVIF is growing (Chrome 85+, Firefox 93+, Safari 16+), and many content delivery networks (CDNs) now serve AVIF automatically to compatible clients.
Convert PNG to AVIF when optimizing images for modern web delivery, especially on mobile networks, or when integrating with progressive web apps (PWAs) that prioritize performance. This free browser-based tool processes your images locally without uploading them to any server.
How to Use
1. Upload one or more PNG files. 2. Confirm AVIF is selected as the output format. 3. Adjust quality (75–85 is typical for lossy; use lossless mode for pixel-perfect preservation). 4. Click Convert. 5. Download your AVIF files and integrate them into your website or app.
Examples
- Convert product image PNGs to AVIF for an e-commerce site to cut bandwidth costs.
- Optimize logo PNGs to AVIF (lossless) for faster page loads while preserving transparency.
- Batch convert marketing graphics to AVIF for a modern web app with aggressive performance targets.
Tips
- Use lossless AVIF for logos, diagrams, or graphics where pixel-perfect quality is required.
- Use lossy AVIF at quality 80–85 for photos or complex images where slight compression is acceptable.
- Test AVIF images in your target browsers. Provide PNG or WebP fallbacks for older browsers.
- Keep original PNG files as masters in case you need to re-export with different settings.
When to Use PNG vs AVIF
| Scenario | Best Choice | |----------------------------------------------|-----------------| | Modern web delivery (Chrome, Firefox, Safari 16+) | AVIF | | Maximum compatibility (all browsers) | PNG | | Logos with transparency (modern browsers) | AVIF | | Printing or professional archives | PNG or TIFF | | Editing masters | PNG |
Related Conversions
- [Convert PNG to WebP](/en/tools/image-converter/png-to-webp) for a balance between compression and compatibility.
- [Convert JPG to AVIF](/en/tools/image-converter/jpg-to-avif) for even smaller file sizes on photographs.
- [Convert WebP to AVIF](/en/tools/image-converter/webp-to-avif) to upgrade to the latest format.
FAQ
Will AVIF work on all browsers?
No. AVIF is supported in Chrome 85+, Firefox 93+, Safari 16+. Use PNG or WebP fallbacks for older browsers.
Is AVIF smaller than PNG?
Yes, typically 40–50% smaller for similar quality, even in lossless mode.
Does AVIF support transparency?
Yes. AVIF fully supports alpha channel transparency, just like PNG.
Can I convert AVIF back to PNG?
Yes. This tool also handles AVIF to PNG conversion for maximum compatibility.