How to Open a WebP File (and Convert It If an App Won't)
13 June 2026
👉 Just need the tool? Convert WebP to PNG — runs in your browser, nothing uploaded.
You downloaded an image, and instead of the JPG you expected, you got a .webp file. Now your usual photo viewer or editor won’t open it, or it throws an “unsupported format” error. Nothing is wrong with the file. WebP is a modern, perfectly valid image format. It is simply newer than some of the software you might be using. The good news: opening a WebP file is easy, and converting it into a format every app accepts takes only a moment.
What a WebP file actually is
WebP is an image format developed by Google and designed to make web images smaller without a noticeable drop in quality. That is why so many sites now serve photos and graphics as .webp. It supports both lossy compression (like JPG) and lossless compression (like PNG), and it can include transparency and animation.
In practical terms, a WebP file holds the same kind of content you would expect from a JPG or PNG: a photo, a logo, an illustration. The difference is purely in how the data is packed. That packing is efficient, but it also means software released before WebP became common may not know how to read it.
The fastest way to open a WebP file: your browser
Almost every modern web browser opens WebP natively, because the format was built for the web in the first place. This is usually the quickest route:
- Find the
.webpfile on your computer. - Drag it directly into an open browser tab (Chrome, Edge, Firefox, or Safari), or right-click the file, choose Open with, and pick your browser.
- The image appears. You can then right-click it to copy or save it.
This works without installing anything, and it is a reliable way to confirm the file is fine before you decide what to do next. Recent versions of Windows and macOS also handle WebP outside the browser: the Windows Photos app and macOS Preview both open it, so on an up-to-date system, double-clicking the file may just work.
Why some apps won’t open .webp
If a program rejects your WebP file, it is almost always because that software predates widespread WebP support or never added it. The picture has improved a lot recently. Photoshop has opened and saved WebP without a plugin since version 23.2 (early 2022), and Microsoft 365 added WebP support to Word, Excel, and PowerPoint. But older, non-subscription releases of Office, older versions of Photoshop, and various lightweight or legacy image editors still cannot read it. Some can be taught to with an add-on or plugin, though availability varies and tracking down the right one is often more hassle than it is worth.
There is a second, more stubborn category: tools unlikely to ever support WebP, such as certain print workflows, older content management systems, and software locked to a fixed version inside a company. In those cases, no amount of waiting for an update will help.
The reliable fix for both situations is the same: convert the file to a format that has been universally supported for decades.
Convert WebP to PNG or JPG so any app accepts it
PNG and JPG are about as universal as image formats get. Essentially every editor, document tool, and viewer can open them, so converting is the dependable way to make a stubborn app cooperate.
Which target format you choose depends on the image:
- Choose PNG when you need to preserve transparency (for example, a logo with no background) or want lossless quality. PNG keeps every pixel exactly as it was.
- Choose JPG when the image is a photograph and you care more about a small file size than perfect fidelity. JPG discards some detail to save space, which is usually invisible in photos.
One thing worth keeping in mind: converting a lossy WebP to JPG means re-encoding already-compressed data, so expect a slight quality trade-off. Converting to PNG avoids further quality loss, though the resulting file will typically be larger.
You can convert in the browser with Convert WebP to PNG. Drop in your file and download the result. Because the conversion happens entirely inside your browser, the image never leaves your device or gets uploaded to a server, which is reassuring when the picture is personal or confidential. If you also need JPG or another format, you will find all the free tools in one place.
The practical takeaway
A .webp file is a normal image that some older programs cannot read yet. To view it right now, drag it into any browser. To use it in an app that refuses the format, convert it to PNG (for transparency or maximum quality) or JPG (for smaller photos), and from there every editor and document tool will accept it without complaint. No plugins, no guesswork, just a quick conversion and you are back to work.