Start with the easy fixes
- Download it again. Open the chat, tap the video, and if WhatsApp shows a download arrow or "Couldn't download", tap it once more on a stable connection.
- Ask for it again. If the sender still has it, a new send creates a new file.
- Play it in another app. On a computer, VLC plays WhatsApp videos the built-in player sometimes refuses.
If the video plays in WhatsApp but not after you saved or shared it, the saved copy is the problem: save it again.
When the file itself is broken
WhatsApp re-encodes a video sent as a video, and it can't re-encode one it can't read, so a broken recording usually fails to send that way. Sent as a document, the file travels untouched. That's how a cut-off recording, one whose phone died mid-recording, reaches you broken.
Signs it's the file, not the download:
- WhatsApp shows the full size and no download arrow, and it still won't play.
- The sender's own copy doesn't play either.
- It arrived as a document with a
.mp4or.movname.
Repair it
- Save the file out of WhatsApp. On a computer, open WhatsApp Web or Desktop and download it.
- Open it in the checker on this page. It runs in your browser and uploads nothing.
- The free check tells you whether it found the footage; watch the free 15-second preview.
- Download the full video for $4.99, or with a plan. If it doesn't play, write to support@nasrtech.dev and we'll look at it with you.
On Android, the Video Repair app does the same on the phone and finds broken videos by itself.
A WhatsApp video that was compressed on the way has lower quality than the sender's original. A repair keeps what's in your copy; ask for the original, sent as a document, if quality matters.
What a user wrote
"This app did repair my mp4 vid that was broken via phone crash and t works, simple but effective" (Google Play review of the Video Repair app for Android, same engine, September 2026)
