Cipherkeep

CipherKeep is an offline-first password manager for Chrome that securely stores your passwords and sensitive notes in a locally encrypted vault. Your data is protected with a master password and never leaves your device in plaintext.

CipherKeep is designed for users who want strong security, privacy, and full control over their data—without relying on online servers.

🔐 Secure Offline Vault

Store passwords in a locally encrypted vault

Unlock using a single master password

Automatically locks after inactivity

Decrypted data exists only in memory while unlocked

🔑 Password Management

Add, edit, and delete password entries

Store website URLs, usernames, passwords, notes, and tags

Quickly search and organize your credentials

Mark frequently used items as favorites

🛠 Strong Password Generator

Generate strong, unique passwords

Customize length and character types

Optional passphrase mode for memorable passwords

Copy generated passwords with one click

📋 Safe Copy & Reveal

Copy passwords securely to clipboard

Clipboard auto-clears after a short time

Passwords are hidden by default to protect against shoulder surfing

🌐 Smart Autofill (Optional)

Fill login forms with one click

Supports multiple accounts per website

Works only on user action for improved security

💾 Encrypted Backup & Restore

Export your vault as a fully encrypted file

Import or merge vaults on another device

Optional encrypted cloud backup (e.g., OneDrive)

Cloud storage never receives unencrypted data

🔒 Privacy First

Works fully offline for daily use

No tracking, analytics, or ads

Your passwords remain yours—always encrypted

CipherKeep is ideal for users who want a lightweight, privacy-focused password manager with offline access and secure encrypted backups.