Private browser conversion

PNG to WebP Converter

Create compact WebP versions of PNG images locally in your browser.

🔒 Your files never leave this device.

Output formatWebP (efficient files)
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Drop PNG images here

Drag a folder or multiple files here, or select them from your device.

Conversion queue

Your selected files will appear here.

    Make PNG creatives faster to load

    Export PNG assets as WebP for a smaller delivery format. It is useful for non-critical transparency and image-heavy landing-page variants.

    Example: choose a local image, select the output format, then download the converted file. Conversion happens in this browser; it does not upload files or repair unsupported or corrupted images.

    Before you convert

    Are files uploaded?
    No. The selected image is processed in your browser and is not sent to this site.
    What happens to transparent pixels in a JPG?
    JPG does not support transparency, so transparent areas are filled white when JPG is selected.
    Can it repair a damaged image?
    No. It converts supported files that your browser can decode; a damaged or unsupported file may fail.