Encrypted · BlockDAG · Zero Trust
KasSword
Your passwords live on the Kaspa BlockDAG. AES-256 encrypted in your browser. No servers. No accounts. No subscriptions.
256
AES bits
1M
PBKDF2 rounds
Factor key
0
Servers
AES-256-GCM
PBKDF2 1M
2-Factor Key
Zero Servers
AES-256-GCMPBKDF2 1M2-Factor EncryptionKaspa BlockDAGZero ServersClient-side OnlyOpen SourceStealth PayloadsAuto-lockNo Cloud AES-256-GCMPBKDF2 1M2-Factor EncryptionKaspa BlockDAGZero ServersClient-side OnlyOpen SourceStealth PayloadsAuto-lockNo Cloud
First time? Enter a new master password (8+ characters). It encrypts everything. Lose it, lose access. There is no recovery.
How your data is protected
🔐 AES-256-GCM encryption. Same standard used by governments. Every entry is encrypted before touching any storage.
🔑 2-factor encryption. Both your password AND wallet key are required. PBKDF2 with 1,000,000 iterations kills brute force.
🎲 Random salt + random IV per vault. Two users with the same password produce completely different ciphertext.
💻 Everything runs in your browser. No servers. No cloud. Your password never leaves your device.
Kaspa DAG backup. Optional. Encrypted vault stored as a transaction payload — unreadable without both keys.
Auto-lock after 5 minutes of inactivity. Password wiped from memory.
Encrypted entries
Passwords, seed phrases, and documents. Encrypted locally with AES-256. Backed up to the Kaspa DAG on your command.
No entries yet. Add your first.
How to use Kassword
01
Set your master password
Choose 8+ characters. This encrypts everything. There is no reset, no recovery without it.
02
Save your vault key
Click "Show vault key" and save the 64-character hex somewhere safe. You need this AND your password to recover on another device.
03
Add your secrets
Passwords, Recovery records, IDs, secure notes. Everything is AES-256 encrypted before touching any storage.
04
Fund your wallet
Send at least 5 KAS to your vault address. This covers the DAG backup fee.
05
Backup to DAG
Click "Backup to DAG". Your encrypted vault is stored as a transaction payload. Indestructible. Recoverable from any device.
06
Recover anywhere
New device? Click "Recover from DAG backup", enter your vault key + password. Your secrets come back from the chain.
Your data lives in browser storage. Clearing cookies or using private/incognito mode will erase local data. Always back up to the DAG before clearing browser data.