Execute MP4 Repair on Mac and fix corrupted video files [Free!]

MP4 files on your Mac might become inaccessible, compelling you to look for possible solutions to fix corruption issues in the video. This could happen due to several reasons such as video corruption, improper download or conversion, and more. This article brings you an ultimate guide on how to fix corrupted MP4 on Mac, which will come in handy when you encounter a damaged video on your Mac.

Method 1: Repair Corrupted MP4 Files on Mac with Video Repair Software Method 1: Fix Damaged MP4 Files on Mac using Video Repair Software

The most effective way to start repairing MP4 files on a Mac is by using professional video repair software. If you're still unsure, Fixo Video Repair Tool would be your top choice.

This professional tool can easily fix corrupted video files on Mac. Common issues like MP4 not playing on Mac, MOV video stuck on Mac, or no sound in MP4 on Mac can be easily resolved with this reliable utility.

Follow the below steps to begin repairing corrupted video using this Mac Video Repair Software:

Step 1: Download and launch the Fixo tool on your Mac. Click on “Video Repair” from the left pane, and then click on “Add Video” to upload the corrupt MP4/MOV/MKV/3GP video file.

Select Video Repair and add the corrupted video file.

Step 2. Select the video you want to repair and click on the "Repair" button to start the video repair process. To repair all videos, select them all and click on "Repair All."

Step 3: Wait for a few minutes as the software repairs the corrupted video. The time it takes will depend on how damaged the video is. When it's done, click “Preview repaired video” to check it out. To save the repaired video, click the “Save” button. If you need to save multiple videos, select “Save All.”

Step 4: If the Quick Fix didn't work, try the Advanced Repair mode. Select "Advanced Repair" to start the process. After uploading the sample video, click "Confirm."

Step 5. A detailed window about the corruption and sample video will appear. Click on “Repair Now” to initiate the repair process. Once done, you can preview the repaired video and save it to your desired location by clicking on the “Save” button.

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Method 2: Fix MP4 Files for Free on Mac with Online Video Repair Tools

If downloading becomes a headache, the Online Video Repair tool can still come to your aid. This free online tool offers intuitive functionality with just one click, eliminating the need for complicated processes.

Repair OnlineFor All Video Types

Visit the official website and drag the problematic MP4 file onto it. From there, all you need is an email address to get started. This free tool can fix corrupted MP4 files online, whether on a Mac or any other device. Follow the detailed instructions here to repair a corrupted video online:

Step 1. Add the Damaged MP4 Video

Go to the Online Video Repair official website. Click "Upload video" or simply drag your MP4 video onto the screen.

Step 2: Enter your email address

Please enter a valid email address to receive the download link. Then, click “Start Repair.”

Step 3: Repair Damaged MP4 Video

The tool will start repairing the video automatically. If your MP4 file is very large, this might take some time. You can close the site, and the tool will notify you via email when it's done.

Step 4: Download the MP4 video

Once the repair process is over, click on the “Download Video” button and enter the extraction code in your email. Then, you can get your repaired MP4 video.

Method 3: Convert the Video File to Repair MP4 on Mac

The media player you're using to play the MP4 file might be the cause of the error; some don't support certain file formats. For example, unlike QuickTime, the VLC media player supports most file formats, so converting your video file could resolve the issue.

Here are the steps to convert a video format using the VLC Media Player: 1. **启动VLC媒体播放器**: 首先在您的计算机上打开VLC应用程序。如果您还没有安装VLC，可以从其官方网站（https://www.videolan.org/vlc/）下载并安装。 2. **访问媒体菜单**: 在VLC主界面上，点击左上角的“媒体”(Media)选项。 3. **打开转换/保存**: 从下拉菜单中选择“转换/保存”(Convert/Save)。这将打开一个文件选择对话框。 4. **添加视频文件**: 在弹出的窗口中，浏览并找到您要转换的视频文件，然后点击“打开”(Open)按钮。 5. **配置输出设置**: 在新的窗口中，点击“配置”(Profile)按钮。这将打开一个新窗口，列出了各种预设的输出格式。 6. **选择输出格式**: 浏览不同的类别，如“视频文件”或“音频文件”，然后选择你想要的格式。例如，如果你需要MP4格式，可以在“视频 - H.264 + MP3 (MPEG-4)”下找到它。 7. **自定义输出设置 (可选)**: 如果你需要进一步定制输出设置，如比特率、分辨率等，可以点击你选择的预设旁边的“配置”(Configure)按钮。调整设置后，点击“确定”(OK)。 8. **指定输出路径和文件名**: 返回到之前的窗口，点击“保存到”(Destination file)旁边的浏览(Browse)按钮，选择你希望保存转换后视频的文件位置，并输入文件名。 9. **开始转换**: 确认所有设置无误后，点击底部的“开始”(Start)或“转换/保存”(Convert/Save)按钮。转换过程将开始，进度将在下方的状态栏显示。 10. **等待转换完成**: 根据视频文件的大小和你的计算机性能，转换可能需要一些时间。耐心等待，直到VLC显示转换已完成。 11. **检查输出文件**: 转换完成后，导航到你指定的保存位置，检查并播放新转换的视频文件以确认一切正常。 现在，你已经成功使用VLC媒体播放器转换了视频格式。

Step 1. Start the VLC media player on your Mac. (It's an open-source tool, so you can download it at any time from the Internet.)

Step 2: Click on File > Convert/Stream.

Step 3: Drag the video into the new window, then click “Customize” to choose the format you want to convert it to.

Step 4: Choose “Save As File,” and then click “Start.”

Select "Customize" and save it as a file.

If any of your friends are using macOS and are facing issues with corrupted MP4 files, please share this article with them:

Method 4: Repair Corrupted MP4 Files on Mac Using VLC Media Player

VLC is a popular media player available on most MacOS devices. It has a repair feature that can fix corrupted video files, but only for AVI files. You can skip to the Conversion section in Method 3 for instructions, or follow these steps to use it on your Mac:

Step 1: In VLC, go to “Tools” and then click on “Preferences.” A new window should pop up.

< strong > Step 2 : Click on ">>" and select "Input/Codecs".

Step 3: In the “Repair AVI file” section, select “Always repair” and click on the “Save” button to start the repair process.

Frequently Asked Questions about Fixing Mac MP4

Check out the Frequently Asked Questions and answers about repairing MP4 files on a Mac.

1. How to Fix Corrupted MP4 Files on Mac To repair a corrupted MP4 file on your Mac, try the following methods: 1. **Using Built-in Tools**: - **QuickTime Player**: Open QuickTime Player, choose "File" > "Open," and attempt to play the MP4 file. If it plays partially or entirely, you may be able to save it as a new file via "File" > "Export." 2. **Third-party Software**: - **MP4 Repair Tool**: Download and install this software specifically designed for repairing MP4 files, then follow the application's instructions. - **Stellar Repair for Video**: This powerful tool scans and repairs damaged video files, including MP4s. 3. **Data Recovery**: - Try using data recovery software like Disk Drill or tools Data Recovery Wizard to recover the undamaged MP4 file from its original source. 4. **Re-encoding**: - Use a video conversion tool like Handbrake to convert the corrupted MP4 to another format and then back to MP4. This can sometimes resolve encoding issues. 5. **Check the Storage Device**: - Ensure that your storage device is not the issue. Sometimes, the problem might lie with the device itself. Try playing the file on another computer or reformat the storage device and try again. 6. **Contact Professional Support**: - If all else fails, reach out to the support team of the file's source or consider professional data recovery services. Keep in mind that not all corrupted files can be repaired, so make sure to back up your files before attempting these methods.

Here are some methods to fix corrupted MP4 files on your Mac:

• Use a repair software tool, like
• Use a free online software tool
• Use the VLC Media Player
• Install any missing codecs
• Convert the video file to a format compatible with your software

2. How to Use VLC to Fix MP4 Files?

Follow the steps below to fix MP4 files using VLC Media Player:

1. Step 1. Install the VLC media player.
2. Step 2. Navigate to “Media” > “Convert/Save,” and then click on “Add” to insert the damaged MP4 file.
3. Step 3. Click on “Convert/Save,” and provide the file location and name under the “Destination File” option.
4. Step 4. Under “Profile,” select the input codec.
5. Step 5. Click on “Edit Selected Profile” to change the specified profile settings, and then hit “Start.”

3. Can I repair MP4 files?

Utilize professional repair tools like Fixo Video Repair to mend your MP4 file. This tool offers safe and advanced features that can quickly restore corrupted files in a relatively short time. Additionally, it caters to video files of any size and format.

Closure

In general, you can use VLC media player to fix MP4, download missing codecs, and convert videos to a format that media players support. MP4 file corruption issues won't end anytime soon, but you can address the issue of error code messages popping up by using safe software tools like Fixo Video Repair.