AVIF Converter

The AVIF converter writes the modern image format browsers support: smaller than WebP at the same quality.

• The smallest files of the lot, and the slowest to write.
• Transparency, like PNG.

Is AVIF slow?

Yes. A big picture takes a while to encode, and the page says so while it works.

Which browsers read AVIF?

Chrome, Firefox, Safari 16 and every browser since.

Input: format, quality. No account needed within the free limit; a token with tools.tool.run raises it.

curl -X POST https://openvibe.tools/api/v1/tools/avif/run \
  -H 'Content-Type: application/json' \
  -d '{"input":{"format":"avif","quality":80}}'

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