Convert JPEG to WebP
Free online converter for JPEG files. Modern web format, roughly 30% smaller than JPEG. Nothing to install, no watermark, and every file is deleted automatically.
Drag and drop your files
or
Upload a JPEG file to convert it to WebP. Up to 3 files at once, 100 MB each.
Free · up to 3 files · 100 MB each · files deleted automatically after 1 hour.
About JPG and WEBP
JPEG .jpg
The photographic standard since 1992. JPEG throws away detail your eye is least likely to miss, which is why a photograph saved as JPEG is a fraction of the size of the same image saved losslessly.
Good for
- Opens everywhere — no format is more widely supported
- Very small files for photographs and other continuous-tone images
- A quality dial, so you choose the trade against file size
Trade-offs
- Lossy: detail is discarded permanently, and re-saving repeatedly compounds it
- No transparency at all
- Sharp edges, flat colour and text pick up visible halos
image/jpeg
WebP .webp
Google's image format, designed to replace both JPEG and PNG. It can compress either way — lossy for photographs, lossless for graphics — and supports transparency and animation in both modes.
Good for
- Typically 25–35% smaller than JPEG at comparable quality
- Transparency in lossy mode, which JPEG cannot do at all
- One format covers photographs, graphics and short animations
Trade-offs
- Older software and some print workflows still will not open it
- Lossy WebP discards detail just as JPEG does
- Editing tools support it less consistently than PNG or JPEG
image/webp
JPG and WEBP side by side
| JPG | WEBP | |
|---|---|---|
| Compression | Lossy | Lossy or lossless |
| Transparency | No | Yes |
| Animation | No | Yes |
| Typically used for | Photographs, camera output, web images | Web images where size matters |
What changes when you convert JPG to WEBP
You choose how much to keep
WEBP can compress either lossily or losslessly, so the quality setting decides the outcome rather than the format. High quality stays close to the JPG you started with; lower settings trade visible detail for a much smaller file.
Camera data is removed by default
A JPG straight from a phone or camera carries EXIF metadata — model, settings, timestamp and, quite often, the GPS coordinates of where the photo was taken. The converted WEBP is written without it, so a file you are about to share does not quietly carry your location. The orientation flag is read and applied to the pixels first, so the image will not come out sideways once the tag holding it is gone. If you need the metadata kept, there is a setting for it.
How the WEBP is written
Our default is quality 82, with the encoder choosing colour subsampling per image rather than applying it blindly. The quality control on the converter moves this if you need to — the default aims to be indistinguishable from the source at a sensible file size, rather than to win a compression benchmark.
Other JPEG conversions
Other ways to get WebP
Worth reading next
Why your PNG is so much bigger than your JPEG
The same photograph can be 300 KB as a JPEG and 4 MB as a PNG. Here is what each format is actually doing, and how to tell which one your file wants to be.
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Where your transparent background went
Transparency is the property most often lost silently in a conversion — the file looks perfect until it lands on a coloured background and grows a white rectangle.
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