JPG to WebP
Convert JPG photos to WebP
Runs in your browser. Files never leave your device.
How to use JPG to WebP
- Choose or drop your images. You can add several at once.
- Adjust the settings and check the preview.
- Download the result, or every file at once as a ZIP.
About this tool
Convert JPG photos to WebP to make them lighter for websites and apps. At 80–85% quality the WebP looks the same as the JPG and is typically 25–35% smaller.
- Works on your device. Nothing is uploaded.
- Free, with no sign-up and no watermark.
- No limits on file count or size beyond what your device can handle.
Questions and answers
Will converting lose quality?
Any re-compression changes the image slightly, but at the default quality it isn’t visible. Start from the highest-quality original you have.
Can I convert a whole folder?
Yes. Select or drop many files at once and download them together as a ZIP.
Is JPG to WebP free?
Yes. Every tool on ImgImage is free to use, with no sign-up, no watermark and no limit on how many files you process.
Are my files uploaded anywhere?
No. Your files are processed by your own browser and never leave your device. Nothing you open here is sent to a server.
Does it work on my phone?
Yes. It works in any modern browser on phones, tablets and computers. Large files are processed faster on a computer.