Convert PNG to AVIF

Get dramatically smaller files while keeping transparency. AVIF supports alpha channels with the best compression available.

100% Private

Keeps Transparency

No File Limits

Drop your PNG files here

PNG AVIF

Need more control? Try the full editor

Resize, crop, rotate, filters & batch processing

What changes

PNG

1.5 MB

Lossless with transparency

80% smaller

AVIF

300 KB

Best compression

Perfect for

Logos

Tiny transparent logos

Icons

Smallest app assets

Web Graphics

Fastest loading

UI Elements

Transparent overlays

Browser support

AVIF is supported in Chrome, Firefox, and Safari. Some older browsers may not display AVIF images. Consider providing PNG or WebP fallbacks for maximum compatibility.

How it works

Upload

Drop your PNG files or click to browse. Upload as many as you need.

Convert

We convert to AVIF using libavif, preserving transparency with the best possible compression.

Download

Your converted files download automatically. Multiple files come as a ZIP.

Your privacy is guaranteed

All processing happens directly in your browser. Your files are never uploaded to any server. We can't see your images because they never leave your device.

Frequently asked questions

Will transparency be preserved?

Yes! AVIF fully supports transparency (alpha channel) just like PNG. Your transparent backgrounds will be preserved with dramatically smaller file sizes.

How much smaller will files be?

AVIF files are typically 70-80% smaller than PNG files while maintaining excellent quality and transparency. This makes them ideal for web graphics.

Is AVIF supported everywhere?

AVIF is supported in Chrome 85+, Firefox 93+, and Safari 16+. For older browsers, consider providing PNG or WebP fallbacks.

Are my files uploaded anywhere?

No! All conversion happens directly in your browser using JavaScript and WebAssembly. Your images never leave your device - they're never uploaded to any server.

Other converters

AVIF PNG