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ICO to AVIF Converter

Convert your Icon files to AVIF Image format quickly and for free. ICO is the Windows icon format, used for favicons and application icons. AVIF is a next-generation format offering excellent compression and quality, based on the AV1 codec. Just upload your ICO files below, and Converti turns them into AVIF in seconds — directly in your browser, with no software to install.

or drag them here
ICO

    How to convert ICO to AVIF

    1. Click "Browse Files" or drag your ICO files into the upload area.
    2. Optionally adjust the quality and metadata options.
    3. Press "Convert" and download your new AVIF file — multiple files arrive as a ZIP.

    About ICO and AVIF

    Icon. ICO is the Windows icon format, used for favicons and application icons.

    AVIF Image. AVIF is a next-generation format offering excellent compression and quality, based on the AV1 codec.

    Convert ICO to other formats

    ICO to JPG ICO to PNG ICO to WebP ICO to GIF ICO to BMP ICO to TIFF ICO to HEIC ICO to PDF
    Convert ICO to any format

    Convert other formats to AVIF

    BMP to AVIF GIF to AVIF HEIC to AVIF JPG to AVIF PNG to AVIF SVG to AVIF TIFF to AVIF WebP to AVIF
    Convert to AVIF from any format

    Frequently asked questions

    Upload one or more ICO files using the box above, click Convert, and download the resulting AVIF file. The whole process takes just a few seconds.

    Yes. Converting ICO to AVIF on Converti is completely free, with no sign-up, no watermarks and no limits on the number of conversions.

    Your files are processed only to perform the conversion and are not shared with anyone. We recommend downloading your results and not uploading confidential documents to any online tool.

    Yes. Select several ICO files and they will all be converted to AVIF and delivered together in a single ZIP archive.