WebP images are typically 25–35% smaller than JPG at similar visual quality, which makes pages load faster. This converts your JPG to WebP locally in your browser.
Nothing is uploaded — the conversion uses your browser's built-in Canvas API.
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Yes — WebP is supported by all modern browsers (Chrome, Firefox, Safari, Edge).
No. The conversion runs entirely inside your browser. Your image is never sent over the network — see our How It Works page for the technical details.
Yes, use the quality slider to balance file size against image quality before converting.
WebP generally produces smaller files than JPG at the same visual quality, which helps your website load faster and use less bandwidth.