7 Ways to Repair Corrupted MP4 Files

Any Best Way to Repair Corrupt MP4 Video File?

"I recovered several MP4 videos from a problematic HDD a few days ago. However, after that, some MP4 files can be played with VLC while others can't. Does anyone have a great way for damaged MP4 repair? Any help is appreciated!" - from Reddit

This is a hot-discussed question on Reddit. Actually, I also encountered damaged MP4 videos and had recovered it. So, please don't fret. I will post all my feasible ways to repair corrupted MP4 files into this article. Just dive into the following content you need now.

1. Way 1. [for Windows] via 4DDiG Video Repair Tool
2. Way 2. [Online] via Free Online 4DDiG Video Repair
3. Way 3. [for Free] via VLC Media Player
4. Way 4. [for Free] via FFmpeg Command Line Tool
5. Way 5. [for Mac] via QuickTime Player
6. Way 6. [for Android] via MP4Fix Video Repair Tool
7. Way 7. [for Incorrect File Extsion] via Renaming File
8. Why Is MP4 File Corrupted
9. How to Prevent MP4 Files Being Corrupted
10. People Also Ask about Damaged MP4 Repair

Way 1: How to Fix Corrupted MP4 Files on Windows 10/11 - 4DDiG Video Repair

When your cherished MP4 video files become corrupted, it can feel like an irreversible loss. However, don't lose hope just yet! In this section, we will dive into the easiest and safest method for corrupted MP4 video file repair on Windows, especially Windows 10 and 11. What we need is only the 4DDiG Video Repair Tool.

It adopts the most top-notching AI technoloty to batch fix and recover any damaged video files, like MP4, AVI, MOV, MVK and more without any quality loss. Furthermore, it supports multiple popular devices and repair corrupted videos files from GoPro, DJI, and the like. Almost 100% success rate and video enhanceement to 4K and 8K are vying for more users from its competitors.

One-click on the above Download button to install it on a desktop. Then, follow the 3 steps to recover our MP4 files without tech-savvy requirments:

1. Add Damaged MP4 Videos to 4DDiG Video Repair

   Select "Corrupted File Repair" from the left sidebar. Then click the "Add Video" button from the "Video Repair" section to add theerrored MP4 videos.

2. Kick Off the Process of Corrupted MP4 Video File Repair

   After adding, initiate the MP4 fix process by clicking the "Repair" or "Repair All" button.

3. Preview and Export Repaired Videos

   Once the repair is finished, you can preview the fixed MP4 files. If they can play without any issue, export them to your chosen location.

   In case you are confused about the operating process, please look into this video guide:

   • 00:00 Introduction
   • 00:36 Repair corrupted video with VLC
   • 01:39 Recover damaged video with djifix
   • 03:14 Repair damaged video files with 4DDiG Video Repair

Way 2: How to Repair Corrupted MP4 File Online - Online Free 4DDiG Video Repair

If you are not one to download third-party apps, worry not, because the 4DDiG has a online version to fix corrupted videos online free in no time. This lightweight, fast, and efficient online repair gadget will do its job without putting any strain on your system.

Let's see how it actually does the mp4 video repair.

Step 1: Go to the online free 4DDiG video repair site. Click on the 'Upload video' button or use the Drag-and-Drop action to add videos.

Step 2: Upon upload, tap "Repair" or "Repair All" button to kick off the fix process. Once the process is complete you can preview the repaired file and save it on your device.

Way 3: How to Repair Corrupted MP4 File Free - FFmpeg Command Line Tool

FFmpeg is powerful and free-open source equipped with a command-line interface, allowing for automation and scripting. It is available on Windows, Mac, and also Linux. The FFmpeg Command Line Tool can process video and other types of multimedia files in the following process:

• Phrase video/other files
• Detect possible errors or corruption inside the MP4 video
• Repair the errors and re-encode the video
• Generate a new, error-free video

Step 1: Download this command-line tool from the FFmpeg site.

Step 2: Press the "Windows + R" keys and enter "cmd" to launch the Command Prompt or Terminal.

Step 3: Type "cd + location of the video" (e.g., cd Desktop).

Step 4: Type a command line to fix damaged video: "ffmpeg –i corrupted .mp4 –c copy (video name) .mp4.".

Way 4: Repair Corrupted MP4 File Free - VLC Player

When it comes to video players for your PC, there is no better choice than the VLC video player. However, the use of VLC is not only limited to playing videos, it can also repair your corrupted MP4 files, here's how. Or, you can see the previously released article: How to Repair MP4 with VLC.

1. Fix Corrupted MP4 via Transcoding in VLC

Step 1: Change your MP4 file's extension by renaming it to.AVI. Now launch the VLC player.

Step 2: Go to Tools > Preferences > Input or Codecs. Once in this window, select the 'Always Fix' option next to 'Repair .AVI files'. Click on the 'Save' button at the bottom.

Step 3: VLC will not fix the renamed AVI file. Play the file after the process is complete.

2. Fix Corrupted MP4 via Transcoding in VLC

Another great way to repair mp4 files with VLC is via Transcoding. Transcoding basically fixes the missing codecs that prevent a file from being played on various video players. Here's how you can use it to fix your files.

Step 1: Launch the VLC player and go to Media > Convert/ Save > Add. Add the corrupted MP4 file in question and click on the 'Convert/Save' button at the bottom.

Step 2: In the next window that pops up fill in the file name and location in the 'Destination file' option. Choose the desired input codec from the 'Profile' list and click on 'Start'. The process will now begin and will fix the incompatibility issue of the MP4 file.

Tips:: You can edit the various codec profiles and also create new profiles in VLC.

3. Fix Damaged MP4 via Increasing the Cache Value in VLC Player

Increasing the cache value can go a long way in improving the playback quality of your video. Here's how you can do it in VLC.

Step 1: Launch VLC and go to Tools > Preferences > Show settings > All.

Step 2: Click on the Input/ Codecs from the list and in this window go to the 'Advanced Options' on the right pane.

Step 3: Go to the 'File Caching' setting and change the value from 300 to 1000 or above. Click on save and restart the VLC Player.

4. Fix Damaged MP4 via Changing Video Output Settings in VLC

This method is especially useful if your video is showing a white or black screen when played. Here's how it is done.

Step 1: Go to Tools > Preferences > Video > Video Settings. In the Video Settings window, change the video output from 'Automatic to DirectX (DirectDraw) video output'

Step 2: Click on 'Save' and restart VLC.

Way 5: How to Fix Damaged MP4 File on Mac - QuickTime Player

Mac has its own video player with the name QuickTime used for minor corruption repair. Here's how to do that:

Step 1: Launch the QuickTime Player on your Mac.

Step 2: Open the Corrupted File: Go to File > Open File… and select the corrupted MP4 file.

Step 3: Check for playback issues. If the file doesn't play correctly, proceed to File > Export As.

Step 4: Choose a resolution (e.g., 1080p, 720p) and save the file with a new name.

Step 5: Open the newly exported file in QuickTime Player to check if the issues are resolved.

Way 6: Fix Corrupted Video Files MP4 in Android - MP4Fix Video Repair Tool

MP4Fix Video Repair Tool is a software application designed to repair corrupted or damaged MP4 video files. It covers 4 features: File Scanning, Repair Options, Preview Functionality, and Batch Processing. We can install it on our Android from the Google Play Store and try the following steps to fix errored MP4 videos:

Step 1: Install and Open MP4Fix Video Repair on Android.

Step 2: Click the lower-right Add icon to add the MP4 videos you want to fix.

Step 3: Tap the bottom-right Repair button to start fixing.

Step 4: Once done, you can select the Preview and Save tab to check and store the fixed videos.

Way 7: Damaged MP4 Repair via Renaming File

MP4 video corruption due to incorrect file extension can be fixed simply by renaming the file. Try the steps below:

Step 1: Find the corrupted MP4 file in File Explorer.

Step 2: Right-click on the file and select Rename. Please change the file extension to .mp4 if it's not already (e.g., video.mp4).

Step 3: Also, you can rename the file as .avi or .mov. Then play them on VLC or other compatible players.

Why is My MP4 File Corrupted?

Corrupted video files can occur due to a multitude of reasons. Even minor errors during video encoding or transfer can result in significant issues. Let's explore some of the common causes that contribute to this problem:

• File transfer errors or interruptions.
• Interrupted Internet Downloads
• Software or hardware issues during video encoding, decoding, or playback.
• Incompatible codecs or outdated software.
• Virus or malware infections.
• Physical damage to storage media or bad sectors.
• Power failures or system crashes.

How to Prevent MP4 Files Being Corrupted?

Trying to repair corrupt mp4 is easy but wouldn't you rather have to never encounter this problem. Well, here are a few tips that will help you in preventing this problem if you follow them rigorously.

• Make backups of video files that you are editing on more than one backup media.
• Keep your PC updated.
• Avoid unexpected shutdowns.
• Avoid interruptions while you are performing any action on the video like moving, copying, or editing it.
• Regularly scan your hard disk to assess and maintain its health and avoid data corruption issues.

FAQs related to MP4 Corrupted Video Repair

1. How do I fix a crashed video file?

The best answer to this is the Tenorshare 4DDiG software. It can uncorrupt your videos in the blink of an eye and make them as good as new.

2. Can VLC repair MP4?

Yes, VLC can repair MP4 files in the following ways,

• Fix Feature in VLC.
• Changing the Video Output Settings in VLC
• Via the Transcoding feature in VLC

3. How can I fix a corrupt MP4 file online?

You can easily fix a corrupted video file online with the powerful Tenorshare 4DDiG online video repair tool. You just have to upload the video to the online tool and the tool will do the rest.

Summary

Repairing corrupted MP4 files has never been easier. But with the Tenorshare 4DDiG Video Repair tool, you can effortlessly restore your videos to their original quality, without the hassle of searching for online solutions. Experience the convenience and efficiency of this powerful software, and reclaim the joy of watching your favorite videos hassle-free.