Fix: Can't Open WebP File - Complete Troubleshooting Guide 2025

Published on August 23, 2025 | Updated: August 23, 2025 | Reading time: 12 minutes
Quick Summary: If you can't open a WebP file, it's likely due to outdated software, incorrect file associations, or a corrupted file. This guide provides step-by-step solutions for Windows, Mac, and mobile devices, including using modern browsers, updating your OS, and leveraging online converters.

Table of Contents

Common Reasons WebP Files Won't Open

Encountering an error when trying to open a WebP file can be frustrating, but the cause is usually straightforward. Understanding the common reasons behind these issues is the first step toward a quick solution.

Reason Description Common Scenario
Outdated Operating System Your OS lacks native WebP support. Using Windows 7/8 or older macOS versions.
Outdated Software Your image viewer or editor doesn't support WebP. Using an old version of Photoshop or a basic image viewer.
Incorrect File Association WebP files are set to open with an incompatible program. Double-clicking a WebP file opens an error in MS Paint.
Corrupted File The WebP file itself is damaged or incomplete. An image downloaded with a network interruption.
Browser Extension Conflict A browser extension is interfering with how WebP files are handled. Images appear broken only in a specific browser.

Universal First Steps

Before diving into platform-specific solutions, here are some universal first steps that can resolve the issue quickly, regardless of your device.

Solution 1: Use a Modern Web Browser

Modern web browsers have excellent native support for WebP. This is often the quickest and easiest way to view a WebP file.

1 Open a modern browser like Google Chrome, Mozilla Firefox, Safari, or Microsoft Edge.
2 Drag and drop the WebP file directly into the browser window.
3 The browser should display the image. If it does, the issue is with your local software, not the file itself.

Solution 2: Use an Online WebP Viewer

If you need to do more than just view the file, an online converter can be a lifesaver. These tools work on any device with a browser and an internet connection.

Try Our Tool: For a reliable and private solution, use our OpenWebPFile.online tool. It processes files directly in your browser, so your images are never uploaded to a server. You can view, convert, and download your WebP file in a compatible format like JPG or PNG.

Fixing WebP Issues on Windows

Problem: Double-clicking a WebP file shows an error.

This usually happens on older Windows versions or when file associations are incorrect.

Solution A: Update Windows

Windows 10 (version 1809+) and Windows 11 have native support for WebP. Ensure your system is up to date.

Solution B: Change the Default App

1 Right-click the WebP file and select Open with > Choose another app.
2 Select a compatible program like Photos, Paint (on Win 11), or a modern browser.
3 Check the box for "Always use this app to open .webp files" and click OK.

Solution C: Install a Codec (for older Windows)

If you're on Windows 7 or 8, you can install a codec to add system-wide WebP support. Google previously offered a WebP Codec for Windows, which can still be found on third-party sites. Proceed with caution and download from reputable sources only.

Fixing WebP Issues on Mac

Problem: Preview shows an error or won't open the WebP file.

This is common on macOS versions older than Big Sur.

Solution A: Update macOS

Native WebP support was introduced in macOS Big Sur (11.0). Updating your system is the best long-term solution.

Solution B: Use Safari or Another Browser

As with the universal fix, simply dragging the WebP file into a Safari window is a quick way to view it. Safari has supported WebP since version 14.

Solution C: Use a Third-Party App

Many free and paid applications on the Mac App Store offer robust WebP support.

Fixing WebP Issues on Mobile

Problem: WebP image appears as a broken icon on iPhone or Android.

Solution for iPhone/iPad (iOS)

Ensure your device is running iOS 14 or later. If you're on an older version, you'll need to use an app or online tool. For modern iOS versions, saving the image to Photos or opening it in Safari should work. If not, a third-party app like 'WebP Viewer' from the App Store can help.

Solution for Android

Android has had native WebP support for a long time (since version 4.0). If you're having trouble, the issue is likely with a specific app.

Troubleshooting Browser Issues

Problem: WebP images are not displaying correctly on websites.

Solution A: Clear Browser Cache and Cookies

A corrupted cache can sometimes cause rendering issues. Clear your browser's cache and cookies to see if that resolves the problem.

Solution B: Disable Browser Extensions

Some extensions, particularly ad-blockers or privacy-focused ones, can interfere with how images are loaded. Try disabling your extensions one by one to identify the culprit.

Solution C: Update Your Browser

Ensure you are running the latest version of your web browser to get the best compatibility and security updates.

Troubleshooting Software Issues

Problem: Photoshop, GIMP, or another editor won't open a WebP file.

For Adobe Photoshop

Photoshop has native WebP support since version 23.2 (February 2022). If you're on an older version, you'll need a plugin. For detailed steps, see our dedicated guide on fixing WebP in Photoshop.

For GIMP

GIMP has had native WebP support for several years. If you're having issues, ensure you're using a recent version of GIMP (2.10 or newer).

For Other Software

Check the software's documentation or support forums to confirm if it supports the WebP format. If not, you'll need to convert the file first.

Handling Corrupted WebP Files

Problem: The file won't open in any program, even those that support WebP.

This strongly suggests the file itself is corrupted or incomplete.

1 Check the File Size: If the file size is 0 KB or unusually small, it's likely incomplete.
2 Re-download the File: Go back to the original source and download the image again. Ensure the download completes without interruption.
3 Try a File Repair Tool: While rare, some online file repair services claim to fix corrupted images. Use these with caution, as results are not guaranteed.
Note: In most cases, a corrupted image file cannot be repaired. The best solution is to obtain a fresh copy from the source.

Prevention and Best Practices

Frequently Asked Questions

Why was the WebP format created if it causes these problems?

WebP was created by Google to make the web faster. It offers significantly smaller file sizes than JPG and PNG at comparable quality, which reduces page load times and saves bandwidth. The opening issues are temporary problems of adoption that are fading as software gets updated.

Is there a way to automatically convert all WebP files I download?

Some browser extensions claim to do this, but they can be unreliable and slow down your browsing. A better approach is to use a dedicated online tool or a desktop application for batch conversion when you need it.

If I convert a WebP to a JPG, will I lose quality?

Yes, there will be some quality loss. Both WebP and JPG are lossy formats. Converting from one to the other involves decompressing and recompressing, which can introduce minor artifacts. However, at high-quality settings, this loss is usually imperceptible.

Can a virus be hidden in a WebP file?

While technically possible for any file type, it is extremely rare for image files like WebP to contain malware. The risk is very low, especially if you are using updated software and a modern OS.

Final Takeaway: The inability to open a WebP file is almost always a software or system issue, not a problem with the format itself. By updating your tools or using a modern browser, you can easily overcome these hurdles.

Still Stuck? Convert Your WebP File Now!

The easiest fix is to convert your file to a universally compatible format. Use our free tools: