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WebP to JXL Converter

Convert your WebP Image files to JPEG XL Image format quickly and for free. Just upload your WebP files below, and Converti turns them into JXL in seconds — directly in your browser, with no software to install.

or drag them here
Up to 50 files

    Why convert WebP to JXL?

    Converting your WebP files to JXL makes them easy to open, share and use anywhere. A WebP Image keeps every detail of your original image, but JPEG XL Image files are supported by virtually every browser, device, photo app and website — so once you convert, you can email, upload or post your images without worrying about compatibility. Converti does it right in your browser in seconds, at the highest quality, and never stores your files.

    How to convert WebP to JXL

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

    About WebP and JXL

    WebP Image. WebP is a modern Google format that delivers smaller files than JPG and PNG at similar quality.

    JPEG XL Image. JXL (JPEG XL) is a next-generation format with excellent compression, lossless JPEG re-encoding and wide colour support.

    Convert WebP to other formats

    WebP to JPG WebP to PNG WebP to GIF WebP to ICO WebP to PDF
    Convert WebP to any format

    Convert other formats to JXL

    JPG to JXL PNG to JXL
    Convert to JXL from any format

    Frequently asked questions

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

    Yes. Converting WebP to JXL 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 WebP files and they will all be converted to JXL and delivered together in a single ZIP archive.