JPGWEBP
JPG to WEBP Converter
Convert JPG images to WEBP in seconds. Your files are processed locally in your browser — nothing is uploaded.
Processed locally in your browser
Why convert JPG to WEBP?
JPG is everywhere, but it cannot store transparency and its compression is decades old. WebP makes images noticeably smaller than JPG or PNG at similar quality, so pages load faster.
What changes when you convert JPG to WEBP
- WEBP files are usually noticeably smaller than JPG files for the same image.
- WEBP uses lossy compression. At the default quality (85) the difference is invisible for most images; raise it for maximum fidelity or lower it for smaller files.
- WEBP images can be at most 16,383 pixels wide or high; larger images are scaled down automatically.
How to convert JPG to WEBP
- 1
Drop your JPG files into the converter above, paste them, or click to choose files.
- 2
WEBP is already selected as the output format. Open Settings to adjust quality, size or metadata.
- 3
Click Convert. Each image is processed on your device in a moment.
- 4
Download your WEBP files one by one, or all together as a ZIP.
Private by design
This JPG to WEBP converter runs entirely in your web browser using the same image engines that display web pages, plus WebAssembly encoders where needed. Your images are never uploaded for this conversion and nothing is stored.
JPG to WEBP: questions & answers
Is converting JPG to WEBP free?
Yes, completely free with no sign-up, no watermark and no daily limit.
Will I lose quality converting JPG to WEBP?
WEBP is a lossy format, so a small amount of detail is traded for size. At quality 85–95 the difference is not visible for typical images. You can raise the quality in Settings.
Can I convert multiple JPG files at once?
Yes. Drop as many files as you like; they are converted in parallel and can be downloaded individually or as a single ZIP.
Are my JPG files uploaded?
No. The conversion runs locally in your browser, so your images never leave your device.
Does it work on iPhone and Android?
Yes. The converter works in current versions of Safari, Chrome, Firefox and Edge on phones, tablets and computers. Very large images may exceed the memory available to mobile browsers.
Is JPG the same as JPEG?
Yes. .jpg, .jpeg and .jpe are different extensions for exactly the same format. You can rename one to the other without converting.