Convert PNG, JPG, GIF or WebP to WebP. Adjust the quality, compare original and converted sizes side by side, and download the smaller file.
The conversion happens entirely in your browser. Your image never leaves your device.
Drop an image here
PNG, JPG, GIF, WebP · up to 20 MB
WebP is a modern image format designed to make the web faster. For the same visual quality as a JPG or PNG, a WebP file is typically 25–35% smaller. That matters because images are usually the heaviest part of a page: a photo that drops from 400 KB to 280 KB is a faster page, less mobile data and a better experience for every visitor.
WebP is a modern image format created by Google. Compared to PNG and JPG of the same visual quality, WebP files are typically 25–35% smaller, which means faster page loads and lower bandwidth. It supports lossy and lossless compression as well as transparency, so it works for photos, screenshots and logos alike.
The default of 80 is a good starting point: files usually shrink dramatically with barely visible quality loss. Use 90+ when the image is important and you want to preserve detail, or 60–75 for thumbnails and background images where size matters more than perfect fidelity.
Yes. WebP supports alpha channels, so PNG images with transparent areas keep their transparency when converted. If you convert a JPG, it has no transparency to begin with, so there is nothing to lose.
Only the first frame is converted. The browser's canvas decodes a GIF as a single still image, so animation is not preserved. If you need a WebP that keeps animation, that requires a dedicated encoder which does not exist in every browser.
No. The conversion happens entirely on your device with the browser's canvas. Your image is read locally, re-encoded to WebP locally, and downloaded locally — there are no network requests and nothing ever leaves your browser.
If you just finished with Image to WebP Converter, the natural next steps are Image Compressor, Image Format Converter, Image Resizer, or browse every tool in Privacy File Tools.