PNG to WebP Converter

1. 01Choose a PNG imageDrag a PNG file into the upload area, or click to pick one from your device.
2. 02Pick a quality levelA higher quality keeps crisp edges; a lower quality makes the WebP smaller.
3. 03Download the WebPThe tool converts instantly and keeps transparency. Click download to save the file.

• Smaller web graphicsTurn heavy PNG logos and illustrations into lighter WebP files for faster pages.
• Keep transparencyConvert a transparent PNG to WebP without adding a background.
• Store and app assetsPrepare compact transparent images for stores, themes, and modern apps.

• A transparent logoA large PNG logo with a transparent background converts to a smaller WebP that keeps the transparency.
• A screenshotA detailed PNG screenshot can shrink significantly as WebP while staying sharp.
• An icon setConvert icons one by one to build a lightweight transparent WebP set.

• Use high quality for edgesFor logos and text, keep quality high so edges stay crisp.
• Transparency is preservedNo background is added, so transparent areas stay transparent in the WebP.
• Keep the PNG masterKeep the original PNG in case you need a lossless version later.

The PNG is decoded in your browser and drawn onto a canvas that keeps its transparent pixels, then re-encoded as WebP at the quality you choose. Because no background is added, transparent areas stay transparent in the WebP.

Input is a standard PNG, including transparent PNGs. WebP with transparency is supported in all current browsers and most modern sites. Software that predates WebP may not open the file, so keep the PNG if you still need to support it.

This uses lossy WebP with a quality control, which suits photos and detailed graphics. For sharp logos or text, keep the quality high so edges stay crisp. If you need a fully lossless result, keep the original PNG. Files up to 30MB are supported.

The PNG is read and converted locally in your browser, with nothing uploaded to a server or saved. This matters for client artwork and unreleased graphics, which never leave your device.

Does the WebP keep transparency?

Yes. Transparent areas in the PNG stay transparent in the WebP; no background is added.

Are my images uploaded?

No. Everything runs in your browser and the file never leaves your device.

Is PNG to WebP free?

Yes, completely free, with no signup and no watermark.

Why convert PNG to WebP?

WebP is usually smaller than PNG at similar quality, so pages load faster.

Is it lossless?

This converter uses lossy WebP with a quality control. Keep quality high for near-identical results.