Convert PNG to WEBP Online
Need WebP instead of PNG? This free converter changes PNG files into WebP in seconds, right in your browser.
How to convert PNG to WEBP
- Upload your PNG file. Drag it onto the box above or click to browse. Files up to 200 MB are accepted.
- Choose WEBP as the output. The target format is pre-selected on this page — just press “Convert now”.
- Download the result. Conversion runs on our own server and the download starts as soon as it is ready. Your files are deleted automatically.
Why convert PNG to WEBP?
PNG is a lossless format with transparency, ideal for screenshots, logos and UI graphics. WebP is google's modern web image format, 25-35% smaller than JPG/PNG at similar quality. That difference is exactly why converting between them is so common: WebP is the better choice for web performance, e-commerce, responsive images.
PNG vs WEBP: key differences
| PNG | WebP | |
|---|---|---|
| File type | lossless | lossy/lossless |
| Typical use | logos, screenshots, transparent graphics, web UI | web performance, e-commerce, responsive images |
| Compatibility | Universal support; larger than JPG for photos. | Supported by all modern browsers; older software may not open it. |
Tips for a clean PNG to WEBP conversion
- Universal support; larger than JPG for photos.
- Use the highest-quality source PNG you have — converting a compressed file again cannot restore lost detail.
- If you only need a smaller file, try a lower resolution or bitrate instead of a different format.
- Keep the original PNG until you have checked the converted WEBP opens the way you expect.
Frequently asked questions
How do I convert PNG to WEBP?
Upload your PNG file to the converter on this page, make sure WEBP is selected as the output format and click “Convert now”. When the conversion finishes the download starts automatically.
Is this PNG to WEBP converter free?
Yes — it is completely free and needs no account. Files up to 200 MB are accepted, and heavy use is rate-limited so the service stays available for everyone.
Will converting PNG to WEBP reduce quality?
WebP uses lossy compression, so the converted file is re-encoded. Quality loss is minimal at sensible settings, but keep the original PNG if you may need to convert again later.
What is a PNG file?
PNG is a lossless format with transparency, ideal for screenshots, logos and UI graphics. Its technical name is Portable Network Graphics and it is typically used for logos, screenshots, transparent graphics, web UI.
What is a WEBP file?
WebP is google's modern web image format, 25-35% smaller than JPG/PNG at similar quality. Its technical name is WebP and it is typically used for web performance, e-commerce, responsive images.
Can I convert PNG to WEBP on my phone?
Yes. The converter runs in the browser on Android, iOS, Windows, macOS and Linux — no app installation is required.
Are my files kept on the server?
No. Uploaded files and converted results are deleted automatically a short time after the conversion finishes.