PNG to WebP Online — Smaller Files, Same Quality
WebP is a modern image format from Google that typically produces smaller files than PNG at equivalent visual quality. Converting PNG to WebP online without uploading is possible using the Canvas API in your browser. This tool converts in-browser and delivers the WebP file as a direct download.
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PNG-to-WebP conversion runs in your browser — your images are never uploaded.
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Free · No upload · No account required
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Frequently Asked Questions
- How much smaller are WebP files compared to PNG?
- WebP typically achieves 25–35% smaller file sizes than lossless PNG and 25–34% smaller than JPEG at similar quality (per Google's benchmarks).
- Is WebP supported by all browsers?
- WebP is supported in Chrome, Firefox, Safari (since 14), and Edge. Legacy browsers (IE 11) do not support WebP.