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
Codec VP8/VP9 (2010) AV1-based (2019)
Transparency Yes Yes
Browser support All modern browsers All modern browsers
Pick when Maximum modern-browser reach today Newer projects: smaller files, same quality

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For apps, email clients, and platforms that reject WebP

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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