LD

Locked Diary

Your private book of accounts — grouped, numbered, synced on phone and computer.

You remember one master password. Groups hold lists (for example Gmail accounts → 1, 2, 3). This website cannot read your pages.

Create your diary

Letters and numbers. You will type this on every device.

Use a long sentence you will never forget.

If you forget the master password, nobody can open this diary. Write it on paper at home. After you are in, download a backup file.

Open your diary

Second lock

Type the 6-digit number from your authenticator app.

Restore backup

Choose the locked backup file, then type the master password that was used when you saved it.

Groups

Your account folders

Group

New group

New account

Settings

Lock after rest

The diary closes itself if you step away.

Recovery key

A paper key that can open the diary if you forget the master password.

Change master password

You must know the current one. The lock will also be upgraded (stronger).

Second lock (optional)

A 6-digit code from an authenticator app (Google Authenticator, Authy…).

Password health

Checked only on your phone/computer. Nothing is sent away.

Unlock to see.

Backup

Download a locked copy for Proton Drive.

Recovery key

Write this on paper. Hide it at home. This is the only time it is shown. Anyone with this key can open the diary.

New master password

This also turns on the stronger lock (Argon2id) if your phone supports it.

Turn on second lock

In your authenticator app choose “Enter a setup key”. Account: Locked Diary. Key:

Turn off second lock

Account