ZArchiver has no "forgot password" button or backdoor. That is the entire point of encryption. If passwords were easy to bypass, they would be useless for security.
The ZArchiver app itself does not have a "master password" or a default password for the files it opens. If you are prompted for a password when trying to extract or view a file, it means the person who created that specific archive encrypted it to protect its contents. password of zarchiver
If you’re stuck at the prompt, the key is usually closer than you think: ZArchiver has no "forgot password" button or backdoor
To get the most out of ZArchiver's password protection features, follow these best practices: password of zarchiver
October 2025 – Verified with ZArchiver version 1.0.10.