How to Fix Corrupted Video Files Online/Free/Safely in 5 Ways

Part 1: Why Do Video Files Got Corrupted?

A corrupted video file can happen due to any issue arising from the inception of the video to its inscription on the storage media's memory. Small, overlooked errors can cause major problems while encoding or transferring a video. Before we get into the nitty-gritty of how to fix corrupted video let's look at some common causes which include:

• Error while reading or writing data- Hard disk errors due to bad sectors in it are a common factor behind video corruption.
• Interruptions, while an MP4 file is in use, can also brick the video file making it unusable.
• While downloading videos off the internet, if the download process is interrupted by internet shutdown it may cause the video to be corrupted.
• Viruses or malware may also interfere with the reading or writing process damaging the video file.
• Frequent improper system shutdowns impact all kinds of files on your system including MP4 files.

Part 2. How to Repair Corrupted Video Files MP4/Other Formats Thoroughly?

Irrespective of the reason, this section got you covered with the 4 perfect methods to fix a corrupted video file and restore it to its original quality.

Method 1: Fix Corrupted Video Files with 4DDiG Video Repair

If you are looking for a definitive answer to the question, 'how to fix a corrupted video file' then you are at the right place. The 4DDiG Video Repair tool is here to fix corrupted video file and make this problem of yours go away for good.

Whether your video file is broken, damaged, or corrupted, no task is too big for this app. Efficient in its use and powerful in its execution, 4DDiG Video Repair ensures total video repair with minimum stress. The modern algorithm along with an intuitive interface allows for greater usability.

It is light on the pockets and data and is available for both Windows and Mac. Not only that, but it is also free of Viruses, Malware or adware so that you can repair corrupted MP4 file without having to worry about the health of your PC. Read on to explore more outstanding features of 4DDiG Video Repair.

• Supports the repair of videos of a variety of file formats such as MOV, MP4, 3GP, & M4V, etc.
• Repairs broken/corrupted/damaged videos and photos.
• Repairs multiple videos/photos in one go.
• Allows you to preview repaired videos/photos before saving them to your desired location.
• Povides user-friendly interface and easy-to-follow wizards.

To make use of these amazing features of the 4DDiG Videos Repair software, follow the steps discussed below and get your corrupted working again.

• Select Video Repair

  Launch the 4DDiG Video Repair software. From the main screen select 'Corrupted File Repair' > 'Video Repair'.

  

• Add Videos to Repair

  Add the corrupted videos by clicking "Add Videos" or dragging them directly.

  

• Repair and Recover Corrupted Videos

  After adding, click the bottom-right "Rapair All" button to start the corrupted video file fix.

  

• Preview and Download Fixed Corrupted Videos

  Once the repair process is completed, tap the "Preview" button and then you can check the fixed results. Finally, click "Save" or "Save All" to export the videos.

  

Video Guide on How to Repair Corrupted/Broken/Damaged MP4 Video Files

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Part 3. 2 Best Corrupted Video Repair Online Free

If you are not the one to download software on your PC to fix corrupted MP4 you'll find the following 2 solutions to fix corrupted video online free.

1. 4DDiG Online Free Video Repair

4DDiG Online Video Repair tool is a perfect solution for you. It is a worthy companion to the 4DDiG app and does what it is intended to do quickly, all the while being absolutely free. Similarly, it supports a wide range of video file types (over 20 file types), including MP4, MOV, MKV, 3GP, etc. Powered with AI, it is able to fix video no sound error, remove noise and blur from videos, as well as more additional features.

Here's how you can use it in simple steps to fix a corrupted video file.

• Launch 4DDiG Free Online Video Repair, then click on the "Upload Video" tab to import the corrupted videos.

  
• Now the tool will start auto repair on your video to repair video file. Wait for the repair to finish.
• Once the repair is done you can preview the repaired video and download it to a suitable location on your device.

People Also read:

How to Repair MP4 Files in 7 Ways?

2. Fix.Video MP4 Video Repair Online

Fix.Video is a top-rated video repair online solution. It can analyze and fix 6 file types, convering MP4, RSV, MOV, 3GP, M4A, and MXF. However, it doesn't work with storage devices like SD card. You are required to copy the videos from your SD card to your computer first before fixing.

Look at the following instructions to uncorrupt a video file.

• Visit the Fix.Video online site.

• Tap the large "Plus" sign to add your damaged MP4 videos or other files to it.

• Then the web-based tool will aotu start analyzing and fixing the broken video files. Once done, click the "Download Full Video" button to save it.

  

Notes

It is tested that the Fix.Video online gadget doesn't work as what it described. Sometime, it fails to repair the problematic videos and comes with a slow fixing speed.

Part 4. How to Repair Corrupted Video Files with VLC for Free?

The VLC media player is a must-have for any Windows PC. This lightweight and multifunctional app is the go-to media player for playing any type of video. However, its use is not just limited to that, it can also fix MP4 files with ease. So let's have a look at how to fix corrupted video files mp4 using the VLC media player.

1. Use VLC Media Player to Repair Corrupted Video Files

• Open the VLC app and click on the media tab. From the list of options, select the 'Convert/Save' option.

  

• In the Conversion window add the corrupted video and click on 'Convert'. This will convert the said file into an .AVI file.

  

• Now a settings Window will pop up in which you'll have to adjust the settings of the conversion. Choose a codec and the export location of the converted file and click on 'Start'.

  

• Once the conversion is complete, go to the 'Tools' tab and select the 'Preferences' option.

  

• Inside Preferences go to the 'Inputs/Codecs' section and select 'Always fix' in the 'Damaged or incomplete AVI file' option and click on Save.

  

2. Replicate Video File with VLC

If after employing all the above methods you are still looking for answers to how to fix a corrupted video file mp4 then you may as well try this method with VLC.

• Make a copy of the corrupted video file and change its extension from .mp4 to .avi by renaming it.

• Now bring up the VLC player and go to 'Tools' and select 'Preferences'.

  

• In preferences go to the 'Image/Codecs' tab and select 'Always fix' for the 'Damaged or incomplete AVI file' option.

  
• Close the app and try playing the corrupted video file.

Part 5: How to Avoid Video Files from Corruption?

Fixing an mp4 file corrupted issue is easy but wouldn't you rather wish to never encounter this problem. Well, if you follow a few tips while using your device you'll make sure of that.

• Make sure you have backups of video files that you are editing on more than one backup media.
• Keep your PC updated and virus-free by performing regular scans.
• Avoid unexpected shutdowns by ensuring a reliable electrical connection.
• Avoid interruptions while the video file is being moved, copied, or edited.
• Do not use untrusted third-party software for video editing.
• Do regular scans of your hard disk to assess and maintain its health and avoid data corruption issues.

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How to Fix Black Screen While Trying to Play Videos?

Part 6. People Also Ask about Corrupted Video File Repair

Q1. How do I fix corrupted videos on Windows 10?

The best answer to the how to fix corrupted video files question is by using the 4DDiG Video Repair software. It can uncorrupt your videos in the blink of an eye and works faster than most of the other apps in the market.

Q2. How do I fix a corrupted MP4 file online?

Tenorshare 4DDiG Free online video repair is the best video repair software available online. You can repair all video file types with just a few clicks. It is a protected software with a 100% accuracy rate.

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

Q3. Can VLC fix corrupted video?

Yes, VLC handles corrupted videos well and can easily fix broken videos through its convert and save feature.

Q4. What is the best app to repair corrupted video files?

After testing, I select 4DDiG Video Repair since its high success rates. Also, no matter how severely your videos are damaged, it can repair them easily in a short time without quality loss.

Conclusion:

Nobody wants to sit and look up how to uncorrupt a video file, but in case you do, this guide is your ultimate answer. The 4DDiG Video Repair software and online tool are everything you are going to need to get out of this mess. So download it now and use your videos like they are meant to be used, uncorrupted.