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Convert PNG to WEBP
Convert PNG files to WEBP online for free. Fast, private, no sign-up — your files stay on your device.
Your files stay on your device.
Drop your file here
or click to select it
Your file is processed on your device. Nothing is uploaded.
Convert PNG to WEBP
PNG to WEBP in seconds: drop your png file below and download the webp result. Everything runs locally in your browser — your file is never uploaded to any server, there is no sign-up and nothing to install.
This free online png-to-webp converter is built for one job and does it well: pick a file, convert it, download it. For related jobs try our free file tools.
Quality note: JPG output uses an adjustable quality setting (default 90%). Transparency is flattened on a white background for JPG — that is how the JPG format works, not a limitation of this tool.
How to convert PNG to WEBP
1. Drop your png file into the box above (or click to browse, or paste with Ctrl+V / Cmd+V).
2. Press Convert. Processing starts in your browser.
3. Download the webp file. It lands in your Downloads folder — then use Convert another file for the next one.
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FAQ
Are my files uploaded to a server?
No. This PNG-to-WEBP converter runs entirely in your browser: the file is read into memory on your device, converted locally, and downloaded back to you.
Is this PNG to WEBP converter free?
Yes. Converting PNG to WEBP with RayoPDF is free, with no watermarks and no account needed.
Will the WEBP output lose quality?
It depends on the formats: conversions into JPG apply compression (adjustable quality), while PNG and PDF outputs preserve the source pixels. See the quality note above for this specific conversion.
What if my file will not convert?
Check that it is a valid PNG file (not renamed from another format), undamaged, and within the size limit shown under the drop box. Then try again with the original file.