Convert PNG to AVIF
Convert PNG to AVIF for up to 50% smaller files. Next-gen format with excellent quality. Browser-based, no upload. Free.
Drop an image here or click to upload
PNG, JPEG, WebP, GIF, BMP
About This Conversion
AVIF is the newest image format offering superior compression to both WebP and JPEG. Converting PNG to AVIF can reduce file sizes by up to 50% while maintaining excellent visual quality, including support for transparency, HDR, and wide color gamuts. AVIF is based on the AV1 video codec and is supported in Chrome 85+, Firefox 93+, and Safari 16+. While encoding is slower than WebP, the resulting files are significantly smaller — making AVIF ideal for performance-critical websites where every byte counts.
Frequently Asked Questions
How much smaller is AVIF compared to PNG?
AVIF can achieve 50-70% smaller files than PNG for photographic content. For lossless content, savings are typically 30-40%. It's the most efficient widely-supported format available.
Is AVIF supported in all browsers?
Chrome 85+, Firefox 93+, Opera 71+, and Safari 16+ support AVIF. IE and older browsers do not. Use the <picture> element with PNG/WebP fallbacks for full compatibility.
Does AVIF support transparency?
Yes. AVIF supports full alpha transparency in both lossy and lossless modes, making it a superior replacement for both PNG and WebP.