WebP to AVIF Converter
Upgrade from WebP to AVIF for even better compression and quality.
Image Converter
Convert images between JPG, PNG, WebP, AVIF, HEIC, JFIF, TIFF, SVG, and more
Why Convert WebP to AVIF?
AVIF offers 20-30% better compression than WebP at equivalent quality. If you already use WebP, upgrading to AVIF can further reduce bandwidth and improve load times.
Features
100% Private
Files never leave your device. All processing happens in your browser.
Instant Conversion
No waiting for server uploads. Convert WebP to AVIF in seconds.
Free & Unlimited
No signup, no limits, no watermarks. Convert as many files as you need.
Batch Support
Upload multiple files and convert them all at once with consistent settings.
Frequently Asked Questions
Is AVIF really better than WebP?
For most photographic content, yes. AVIF achieves 20-30% smaller files at the same visual quality. WebP can still be better for very small images or simple graphics.
Should I replace all WebP images with AVIF?
Consider using AVIF as the primary format with WebP as a fallback using the HTML <picture> element. This gives you the best compression with broad compatibility.
Does AVIF support animation like WebP?
Yes, AVIF supports animation sequences, though browser support for animated AVIF is more limited than animated WebP.
Will this preserve transparency?
Yes. Both WebP and AVIF support alpha transparency, so transparent areas are preserved.
How long does conversion take?
AVIF encoding is slower than WebP due to more complex algorithms. Small images convert in seconds, larger images may take a few seconds longer.
How It Works
This converter uses your browser's built-in Canvas API to process files locally. Your WebP files are decoded and re-encoded as AVIF entirely on your device. Nothing is uploaded to any server.
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