100% In-Browser · Zero Uploads

Convert WebP to PNG Privately

Convert WebP pictures to lossless PNG format directly on your device. Never sent to remote servers, completely private, and works offline.

Drop your WebP image here
or click to browse from your device
WebP preview
PNG Ready
Converted in-memory

Why Convert WebP to PNG?

WebP was developed by Google to provide superior lossy and lossless compression for web images. However, many desktop programs, older photo editors, Discord bots, word processors, and print services still reject WebP files or fail to render transparent backgrounds properly. Converting your WebP files to PNG solves compatibility instantly without sacrificing visual quality.

100% Client-Side Privacy

Other converters upload your personal photos to their cloud servers. OnlyFiles decodes WebP and renders PNG directly in your browser tab using the HTML5 Canvas engine. Zero byte transfers.

Alpha Transparency Preserved

If your WebP image has transparent background elements (such as logos, cutouts, or stickers), OnlyFiles preserves every alpha channel value cleanly in the resulting PNG.

Offline Capable

Once this webpage is loaded, you can disconnect your Wi-Fi or airplane mode and convert as many files as you need with zero internet connection.

No Limits & Free

No arbitrary daily caps, no email sign-ups required, and no watermarks placed on your converted images.

How to Convert WebP to PNG Locally

1. Drag and drop your .webp file into the dropzone above (or click to browse).
2. Your browser instantly renders the WebP file onto a high-resolution memory canvas.
3. Click Convert to PNG Now.
4. Click Download PNG to save your clean, transparent PNG to your device.

Frequently Asked Questions

Does converting WebP to PNG reduce image quality?
No. PNG is a lossless format. When OnlyFiles converts your WebP image, it decodes the raw pixel data and encodes it into a standard PNG bitstream without any additional loss of fidelity.
Why is the PNG file size larger than the WebP file?
WebP uses advanced predictive encoding algorithms designed specifically to minimize web payload sizes. PNG is a lossless format designed for universal compatibility and editing flexibility, which is naturally larger in file size.
Are my private photos uploaded to OnlyFiles?
Never. OnlyFiles does not operate cloud storage or server-side conversion queues. All computation runs purely inside your browser on your device's CPU and memory.