Chat Lock keeps private conversations hidden, and the Secret Code feature makes them even more secure in 2026. Here is how to set up a secret code for your locked chats.
What Is a Secret Code?
A secret code is a separate password for your Locked Chats folder, different from your phone passcode. It hides the folder completely and lets you reveal locked chats only by typing the code in the search bar.
How to Set a Secret Code
- Lock a chat first by long-pressing it and choosing Lock chat.
- Open the Locked Chats folder.
- Tap the menu, then Secret code.
- Create a unique code different from your phone unlock password.
Important: If someone has your phone passcode, a secret code adds an extra layer they still cannot bypass.
How to Open Locked Chats
Type your secret code into the WhatsApp search bar, and the hidden Locked Chats folder appears. Without the code, the folder stays invisible.
FAQ
What if I forget my secret code?
You can reset it through Chat Lock settings, but you may need to re-lock chats afterward.
Does it hide the Locked Chats folder?
Yes, with a secret code the folder does not show in your chat list at all.

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