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Convert WebP to JPG

WebP is what a lot of websites now hand you when you save an image, and it is what plenty of upload forms, older photo apps and printing services still refuse. This page rewrites it as a JPG on your own device, thirty files at a time if you need it.

WEBP · up to 30 at once

Nothing uploadedNo sign-upNo watermarkHow that works

How to convert webp to JPG

  1. Tap Choose a WebP and pick the file that was rejected.
  2. Tap Convert to JPG.
  3. Save the result — it will keep the same name with a .jpg on the end.

You did not choose WebP — a website did

WebP is a modern format that produces smaller files than JPEG at the same quality, so websites serve it to save bandwidth. Your browser understands it perfectly, which is why the image looked fine until you tried to do something with it. The gap is at the other end: forms that check file extensions, older desktop software, and print services frequently only know JPG and PNG.

Because the conversion is a re-encode, a small amount of quality is lost — the same as any JPEG save. At the default setting it is not visible, and it is the price of a file the other side will accept.

Animated and transparent WebP

WebP can hold an animation, and JPG cannot. If you convert one, you get its first frame and the tool says so rather than letting you find out later. WebP can also hold transparency, which becomes white here for the same reason it does when converting a PNG: JPG has no way to record see-through, and an unpainted area defaults to black.

Questions

Can I just rename the file to .jpg?
No. The extension is a label, not the contents. Renaming produces a file that says JPG and is not one, which either fails the upload check or breaks the moment something tries to open it.
Will the JPG be bigger than the WebP?
Usually yes, sometimes by a lot — WebP is more efficient, which is the whole reason sites use it. If the result is over a limit you need to meet, run it through one of the compress pages afterwards.
Does this work on my phone?
Yes. The conversion uses your browser’s own image code, which every current phone browser has, and nothing is sent anywhere.

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