AVIF to WebP Converter

Convert AVIF images to WebP — nearly as compact, but supported by far more software. Runs in your browser.

  • 100% private
  • No sign-up
  • No watermark
  • Unlimited files
Drop AVIF files hereor tap to browse, or paste with Ctrl+V · nothing is uploaded

    Conversion happens on your device using your browser's own image engine. Your files are never uploaded, so there is no size limit beyond your device's memory.

    A smaller step down than JPG

    AVIF is more efficient than WebP, but WebP has been around longer and is handled by considerably more tools, plugins and content systems. Converting between them costs you a modest amount of file size while solving most compatibility problems.

    Both formats support alpha transparency, so cut-out images and logos survive the conversion intact — which is not true if you convert to JPG.

    When to go further

    If the file needs to open in older desktop software, a print service, or an upload form, neither AVIF nor WebP is a safe bet. Convert to JPG or PNG instead.

    Frequently asked questions

    Are my files uploaded to a server?

    No. The conversion runs inside your browser using your device's own processor. Your files are never transmitted anywhere, which is why the tool works even if you disconnect from the internet after the page loads.

    Is transparency preserved?

    Yes. Both AVIF and WebP support a full alpha channel, so transparent areas carry across unchanged.

    Is there a file limit or a paywall?

    There is no account, no watermark, and no upload cap. Because your device does the work, the only practical limit is your available memory. The site is funded by ads, not subscriptions.

    Further reading

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