You right-click an image online, hit save, and end up with a .webp file that your photo editor won’t open and your job application form rejects. It’s a common annoyance, and the fix takes about a minute.
What WebP is, and why you keep getting it
WebP is an image format developed by Google that makes files smaller than JPG or PNG at similar visual quality. Websites love it because smaller images mean faster pages, so more and more of them serve WebP by default. You don’t choose it. The site chooses it for you, and your browser saves whatever it was given.
The trouble is that WebP isn’t understood everywhere. Older versions of photo editing software, some printing services, certain email clients and many upload forms still only accept JPG or PNG.
Which one should you convert to?
- Convert to JPG if it’s a photograph, you want a small file, and you don’t need transparency.
- Convert to PNG if the image has a transparent background, text, or sharp graphics, or if you plan to edit it further.
If you’re not sure, look at it. A photo of a person or a landscape goes to JPG. A logo, icon or screenshot goes to PNG.
How to convert WebP step by step
- Upload the .webp file to an image converter or resizer.
- Pick JPG or PNG as the output format.
- For JPG, set the quality. Around 85 keeps things looking clean without a huge file.
- Download the converted file and check that it opens normally.
That’s it. There’s no need to install software for a one-off conversion.
A few things to know
The file may get bigger. Because WebP is more efficient, converting to PNG especially can make the file noticeably larger. That’s normal. You’re trading size for compatibility.
You can’t get lost quality back. If the WebP was already heavily compressed, converting it to JPG won’t restore detail. It only changes the container.
Animated WebP is different. Some WebP files are animations. Converting those to JPG or PNG leaves you with a single still frame. For animation, a GIF or an animated format is needed. If that’s your case, see how to resize a GIF.
Stopping it from happening again
If you often need to reuse images from the web, you can look for a “download as JPG” option on the site, take a screenshot as a last resort (not ideal for quality), or simply keep a converter handy. If you’re the one publishing images, don’t worry: serving WebP to visitors is good practice, and we cover why in the best image format for websites.
Frequently asked questions
Is WebP lower quality than JPG?
No. At the same file size, WebP usually looks as good or better. The problem is compatibility, not quality.
Can I change the extension manually?
Renaming photo.webp to photo.jpg doesn’t convert anything. The data inside is still WebP and many programs will still fail to open it. Use a real conversion.
Try it with our online image converter and resizer. Upload the WebP, choose your format, and download.