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How to Convert WebP to JPEG

Convert WebP images to JPEG with a desktop editor, the command line or an online converter, and check transparency, quality and pixel dimensions afterward.

WebP is a compact image format common on websites. JPEG is older but works in almost every camera app, editor, printer service and upload form. You might convert a WebP file to JPEG when a program refuses to open it, when a form only accepts JPG, or when you need a file that works everywhere. This guide covers the process and the checks that matter afterward.

Before you start

Decide whether you will convert locally or through a service. Image editors, built-in viewers and command-line tools on your computer process the file on your device. Browser-based converters usually upload the image to a server. For screenshots, ID photos or frames from video calls, check how the service stores and deletes uploads, or use a local tool.

  • Keep the original WebP file. Write the JPEG as a new file so you can try again with different settings.
  • Confirm that your app can open WebP. Support depends on the app and operating system version. Older systems may need an update or an extra codec.
  • Check whether the image has transparency or animation. JPEG supports neither, so those parts will change during conversion.

Step-by-step instructions

These steps work in most desktop image editors and viewers that can open WebP and export JPEG. Menu names differ between programs and versions, so look for commands labelled Export, Save As or Convert.

  • Open the WebP file in an image editor or viewer that supports the format.
  • Choose the Export or Save As command.
  • Select JPEG or JPG as the file format.
  • If the tool has a quality or compression setting, choose it now. Higher quality gives fewer visible artifacts and a larger file. Lower quality gives a smaller file with more blockiness around edges and in smooth gradients.
  • If the image has transparent areas, pick a background color if the tool lets you. Otherwise it fills them automatically.
  • Give the file a new name or location so the original stays intact, then save.

For many files, a command-line tool can be faster. If ImageMagick is installed, a command such as: magick input.webp output.jpg converts one file and keeps the pixel dimensions. Check your installed version's documentation for the exact command name and the quality option, because these differ between releases.

With an online converter, the steps are usually upload, choose JPEG as the output format, convert and download. Read the service's file-handling terms before uploading anything private.

Check the output

  • Open the new JPEG in a different app from the one that created it. This confirms the file is valid.
  • Compare pixel dimensions and aspect ratio with the original in the file properties or the editor's image size dialog. A plain format conversion should not change them unless a resize option was on.
  • Zoom in on edges, text and smooth gradients to look for compression artifacts. If they bother you, export again from the original WebP at a higher quality setting.
  • Compare file sizes. A JPEG is often larger than the WebP it came from, especially at high quality.
  • If the image had transparency, check what replaced the transparent areas.
  • If location data, camera details or a color profile matter, check whether they survived. Some tools remove metadata, which can help or hurt depending on your goal.

Common problems and next steps

The app won't open the WebP file: your app or operating system version may not support the format. Update the app, use another editor that lists WebP support, or convert with a command-line tool.

Transparent background turned white or black: JPEG cannot store transparency, so converters fill those pixels with a solid color. If you need the transparency, convert to PNG instead, which keeps it.

Only one frame of an animation remains: animated WebP files hold multiple frames, but a JPEG holds one still image. To keep the motion, convert to a format that supports animation, or export the frames separately if your tool can.

The JPEG looks worse than the original: if the WebP was already lossy, converting to JPEG compresses it a second time and can add visible loss. Raise the JPEG quality setting, and always convert from the original file rather than from an earlier JPEG copy.

Colors look different: the color profile may have been dropped or converted. Look for an option to keep or embed the color profile, and compare both files in the same app.

The file was saved as WebP again: some apps keep the original format unless you change the format option. Check the file format field before saving, and confirm the extension and the format shown in the file properties.