If you only want to recover one or a few MP3 files, you can actually use one of the online recovery tools for this task. These tools don’t require you to install anything on your computer, and you can recover your MP3s simply by uploading them to the Internet.

Open your browser and go to the mp3Repair website.

Click the download icon in the middle and download the corrupted MP3 file.

When it’s loaded, check the Recover audio length (playing time) checkbox and click Recover / edit MP3 file now! button. Your file will start to recover.

Find and Fix Damaged MP3 Files

For some reason, when the file is restored, the site switches to German as the language. However, you can press the orange button in the middle to download the corrected MP3 file.

This is how you recover MP3 files online.

Repair MP3 files with MP3val

MP3val is a free open source utility that allows you to fix corrupted MP3 files with one click of a few buttons. You don’t need to set up a lot and everything works right out of the box. Plus, it’s portable so you don’t need to install it to use it.

Download MP3val to your computer, unpack the archive and run the executable file.

When it opens, click the File menu at the top and select Add Files. This will allow you to add corrupted MP3 files.

Add any corrupted MP3 files you want to fix to the application.

When the files are added, click the Actions menu at the top and select Scan All. It will scan all files in the list for errors.

Find and Fix Damaged MP3 Files

The Status column will show PROBLEM for all files that the application detects as damaged. To fix these MP3 files, click the Actions menu again and select Recover All Files.

Find and Fix Damaged MP3 Files

How to fix MP3 files online