Convert WebP to AVIF

WebP to AVIF — smaller files, same alpha.

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Up to 20 MB · WebP

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WebP vs AVIF

WebP AVIF
File size Small 20-40% smaller
Compression VP8/VP9 (2010) AV1-based (2019)
Transparency Yes Yes
Browser support All modern All modern
Best for Wide compatibility Cutting-edge web

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Frequently asked questions

AVIF's newer compression algorithm typically gives slightly cleaner gradients and edges at equivalent file sizes — but the difference is subtle. The bigger win is file size.
AVIF browser support is now nearly identical to WebP, and file sizes are smaller — so for new web work, AVIF is generally the better choice. WebP remains useful where you need slightly broader compatibility.
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