Need FREE tools to repair corrupted MP4 & MOV videos

Accidentally corrupted some important MP4 and MOV video files and I’m looking for the best free tools to fix them. Could anyone recommend reliable options?

Hey, I know dealing with corrupted video files can be a real headache. Been there, done that. Here are a few free tools you might want to check out:

  1. HandBrake: It’s primarily a video transcoder, but it can sometimes repair minor corruptions just by re-encoding the file. You’ll have to fiddle with the settings a bit.

  2. MP4Fix: This tool is quite popular and specifically designed to repair corrupted MP4 files. They offer a free version, but it has some limitations.

  3. DivFix++: This one is a bit older but still works well for minor repairs. It handles both MP4 and MOV formats.

Now, if you’re looking for something that covers both MP4 and MOV without too much hassle, you should really check out Clever Online Video Repair. The name says it all. It’s a straightforward online tool that’s pretty reliable and also free to use for most basic repairs. You just upload your corrupted file, and it does the rest. It’s got a decent success rate in my experience.

If you want to see more options, definitely read this about the best free video repair tools. The list is pretty comprehensive and covers both free and premium tools.

Good luck with your repairs!

I’ve been through the ordeal of corrupted video files myself more times than I’d like to admit. Here’s another angle you might want to consider:

  1. VLC Media Player: Not just for playing; VLC has a feature that repairs corrupted AVI files and sometimes, if you change the file extension from MP4 or MOV to AVI, it might work wonders. It’s a bit of a hack, but hey, worth a try!

  2. Ffmpeg: A more advanced tool, but if you’re comfortable with command-line interfaces, ffmpeg can be incredibly powerful for repairing and re-encoding corrupt video files.

  3. Stellar Repair for Video: Although it’s more of a freemium did, the free version does allow a preview of repaired files which might help to decide if it’s worth the buy.

Just a quick pointer though, while HandBrake and MP4Fix are great, they can sometimes fall short with severe corruptions. Also, DivFix++ is quite outdated, so its compatibility isn’t guaranteed with newer codecs.

And if you’re looking for an efficient online repair tool, give Clever Online Video Repair a try. I’ve had decent luck with it, and it keeps things simple by just uploading and letting it do its magic.

Lastly, check out this comprehensive list for more options. It might lead you to a perfect fit for your specific issue.

Hope you get those files fixed!

Adding to what @mike34 and @chasseurdetoiles shared, I’d say you should totally give VSDC Free Video Editor a go. While it’s mainly a video editor, it has some decently effective tools that might help fix minor corruptions during the export process. It’s free and not as daunting as ffmpeg.

One thing though, notice a few downsides of HandBrake—it can at times downscale the video quality a bit on re-encoding, especially if you’re not too familiar with the settings. It’s super versatile but not always straightforward for repairs.

Pros of Clever Online Video Repair are its simplicity and no need to install anything, which is perfect if you’re short on time. However, it does have a file size limit in the free version, so if you’re dealing with larger files, you might run into some restrictions.

Another consideration: VLC Media Player’s trick by renaming to AVI—while clever, might not always yield reliable results for more heavily corrupted files, so use it as a last resort hack.

You could try Recoverit Video Repair too. Although it’s somewhat similar to Stellar but without too many krills in the free version.

Pros:

  1. Easy to use.
  2. Reliable for basic repairs.
  3. No installation required.

Cons:

  1. Limited file size on the free tier.
  2. Might not work with very heavily corrupted files.

If you’re feeling adventurous and don’t mind a bit of coding, go with ffmpeg. It’s powerful, but the steep learning curve is not for everyone. For straightforwardness, stick with Clever Online Video Repair, and maybe cross your fingers while at it!

Ultimately, balancing between ease of use and effectiveness usually leads me back to Clever Online Video Repair despite its size limit. Perhaps coupling it with VSDC or VLC might give you better results without straying too far from the user-friendly spectrum. Good luck!