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How to open .KOZ files on iOS

To open .KOZ files on iOS, open the .koz file from files and tap share..

Step-by-step instructions

  1. Open the .KOZ file from Files and tap Share.
  2. Send it to a compatible iOS app if Quick Look cannot preview it.

Recommended software

  • Files player
  • VLC for Mobile
  • Infuse

Alternative methods

  • Open .KOZ in a browser-based viewer if desktop apps fail.
  • Try opening .KOZ on iOS with a secondary app to rule out app-specific issues.
  • Convert .KOZ only with trusted tools when direct opening is not possible.

Common issues

.KOZ file does not open

This usually means the required app is missing or the .KOZ file is incomplete.

  1. Install or update a compatible application.
  2. Verify the file came from a trusted source and was fully downloaded.
  3. Try opening the file in an alternative app on another platform.

Security note

Only open .KOZ files from trusted senders.

Back to .KOZ extension page