Convert WebP to JPG
(No Upload)

A .webp file is Google's web image format, served by most modern websites because it makes pages load faster. .jpg is the format everything on earth can open, from a twenty year old photo printer to an upload form that has not been updated since. Converting between them is the standard fix when a program, a website or a device refuses your WebP.

Choose JPG when size matters, PNG when transparency does

These are the two sensible outputs for a WebP and the choice is genuinely simple:

• JPG gives you a small file that opens absolutely anywhere. It cannot store transparency.
• PNG keeps transparency and is lossless, but the file is often several times larger.

For photographs, screenshots without transparency, and anything you are about to email, upload or print, JPG is the better answer.

What happens to a transparent background

JPEG has no way to store transparency, so it has to be replaced with something. This page fills transparent areas with white, which is almost always what people expect and matches what most image editors do.

This is worth knowing in advance, because the alternative is worse and some tools still do it: filling transparency with black. A logo saved that way looks broken. If your image has a transparent background and white is not what you want behind it, convert to PNG instead and place it on your own background afterwards.

About quality

Both WebP and JPEG are usually lossy, so the image is decoded and encoded again. This page encodes at a high quality setting, and for normal images the result is visually indistinguishable from the source at ordinary viewing sizes.

One honest caveat: re-encoding a lossy image into another lossy format is never completely free. If you plan to edit the picture heavily afterwards, or convert it again several times, each pass costs a little more. For a single conversion so you can actually use the file, it is not something you will see.

Why sites give you WebP at all

Websites send the most efficient format your browser accepts. Since virtually every current browser accepts WebP, that is what you receive when you save an image, even though the same picture may be stored on the server as a JPEG too. It is a bandwidth decision made by the site, not a setting you can flip in your browser's save dialog, which is why converting after the fact is the practical route.

Nothing is uploaded

The conversion runs inside your own browser tab. Your file is read from your disk, converted by code already running on your machine, and written straight back out. It is never sent to a server, which means there is no queue to wait in, no upload progress bar, no account, no watermark, and nothing of yours sitting on someone else's hard drive afterwards. You can disconnect from the internet after the page loads and it will still work.