The Zero-Cost Personal Password Vault.

Store your credentials securely in your own private Google Sheet. Client-side encrypted, decentralized, and entirely free.

Serverless Security

Your credentials never touch our servers. Encryption keys are generated on-device using your Google account authentication.

Designed for Complete Privacy

A secure password manager that gives you total ownership of your data.

Google Sheets Vault

Your passwords reside in a private PassSecure_Vault spreadsheet inside your Google Drive.

Client-Side AES Encryption

Each credential is encrypted locally using AES algorithms before being synced to the cloud.

OAuth 2.0 Auth

Uses official Google Identity Services. Passwordless login ensures only you can decrypt the vault.

Interactive Playground

Test the vault security and password generation in real-time.

AES Client-Side Encryption Simulator

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Password Generator & Strength Meter

PasswordGoesHere123!
Password Length 16
Vault Security Rating Strong

The Vault Architecture

Simple, elegant, and secure three-step cycle.

1

Authorize

Log in securely via Google OAuth. PassSecure obtains access solely to the spreadsheets scope.

2

Encrypt

Your password is encrypted inside the browser memory sandbox using your OAuth identifier.

3

Sync

The encrypted string is pushed straight to your private Google Sheet vault.