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AVIF to WEBP

Convert AVIF images to WEBP in seconds. AVIF is best for next-generation web images; WEBP is best for fast-loading website images. Your files are processed on your own device.

  • No upload — 100% private
  • Fast, lossless when possible
  • Free & unlimited
  • Works on iPhone & Android
    Applies to JPG and WEBP

    How to convert AVIF to WEBP

    1. 1

      Tap Choose files and select your AVIF file(s).

    2. 2

      Adjust the options if you like (the defaults work well).

    3. 3

      Press Convert to WEBP. Several files can be downloaded together as a ZIP.

    AVIF vs WEBP

    AVIFWEBP
    Full nameAV1 Image FileWebP image
    Opens on iPhone◐ Partly / with an app✓ Yes
    Opens on Android◐ Partly / with an app✓ Yes
    Opens on Windows◐ Partly / with an app◐ Partly / with an app
    Opens on Mac◐ Partly / with an app◐ Partly / with an app

    AVIF: AVIF is the newest web image format, even smaller than WebP. Support in older apps is limited.

    WEBP: WebP is Google's modern image format: 25–35% smaller than JPG at the same quality, with transparency support.

    Frequently asked questions

    How do I convert AVIF to WEBP on my phone?
    Open this page in your phone's browser, tap Choose files, pick your AVIF file(s) and press the button. The WEBP file saves to Downloads.
    Is it free and unlimited?
    Yes. There's no sign-up, no watermark and no daily limit.
    Are my files uploaded?
    No. Conversion runs in your browser, so your documents and photos stay private.

    Rate this tool

    Be the first to rate it.

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