Choose your images
Select or drag multiple JPG, JPEG, PNG, GIF, BMP or other browser-supported images into the converter.
Convert JPG, PNG, GIF and BMP to WebP in seconds. Batch processing, no upload, no signup and no watermark.
Choose multiple JPG, PNG, GIF, BMP, or other images supported by your browser.
Your images are never uploadedReady to convert
Change an image to WebP without installing software or waiting for a server upload.
Select or drag multiple JPG, JPEG, PNG, GIF, BMP or other browser-supported images into the converter.
Choose the balance between image detail and file size, then select Convert all.
Save files individually or download every converted image together in a ZIP archive.
WebP combines efficient compression with modern image features, making it a useful format for websites and everyday sharing.
| Format | Typical file size | Transparency | Animation | Common use |
|---|---|---|---|---|
| WebP | Often smaller | Yes | Yes | Web images and apps |
| JPG / JPEG | Medium | No | No | Photos |
| PNG | Often larger | Yes | No | Graphics and screenshots |
Everything needed to convert images to WebP without sending personal files to a third party.
Convert multiple images in one session and download all finished WebP files as a ZIP.
Adjust WebP quality from 1 to 100 and compare the original and converted file sizes.
Your images never leave your browser. There is no upload, account registration or watermark.
JavaScript processes files directly on your device, so conversion starts without an upload queue.
The converter works with common formats your browser can decode. Format availability can vary by browser and device.
GIF to WebP limitation: this tool does not preserve GIF animation. It converts only the first frame to a static WebP and discards all remaining frames.
Yes. You can convert images to WebP online free with no signup, subscription or watermark.
No. GIF files are converted from the first frame only. The remaining animation frames are discarded, producing a static WebP image.
A setting between 80 and 85 is a practical starting point for most photos. Lower values usually create smaller files, while higher values preserve more visual detail.
No. Image decoding, WebP conversion and ZIP creation all run locally with JavaScript. Your source and converted images are not sent to the 73hi server.
There is no server-side upload limit because files are processed locally. The practical limit depends on your device memory, image dimensions and browser.
WebP conversion at a high quality setting can preserve excellent visual detail, but this converter uses lossy WebP encoding. Use a higher slider value when detail matters most.