PNG to WEBP
Convert PNG images to WEBP in your browser, with no upload and no watermark.
Processing: This tool runs entirely in your browser. Your input and any file you open stay on your device — nothing is uploaded to a server.
How to use the png to webp
- Choose your PNG file.
- Adjust the quality if the target format is lossy.
- Download the WEBP file.
About this tool
Conversion happens in the page: the PNG file is decoded by your browser, redrawn, and re-encoded as WEBP. Nothing is uploaded, so there is no queue, no size limit imposed by a server, and no copy of your image on someone else's machine.
WebP keeps transparency and is far smaller than PNG for photographs. For flat graphics the saving is smaller.
The image's pixel dimensions are unchanged — only the format and file size differ. To change the size as well, use the image resizer afterwards.
Common uses
- Sending an image to software that will not accept PNG.
- Reducing the file size of a PNG image.
- Standardising a set of images on one format.
Frequently asked questions
- Is my PNG file uploaded?
- No. It is decoded and re-encoded by your browser on your device, which is why there is no wait and no size cap.
- Does converting PNG to WEBP lose quality?
- Slightly, since the output format is lossy. At 90% quality the difference is rarely visible at normal viewing size.
- Are the dimensions changed?
- No. The image keeps its pixel dimensions; only the encoding changes. Use the image resizer to change dimensions.
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