GenSelf

NEXT GEN SECURITY TOOLBOX

LOCAL PROCESSING

Your secrets should be yours.

Generate passwords, passphrases, cryptographic tokens and hashes directly inside your browser. No accounts. No tracking. No generated secrets sent to the server.

Secure Password Generator
Cryptographically secure randomness using the browser Web Crypto API.
Entropy: 0 bits Strength: —
Password length24
Passphrase Generator
Generate memorable random combinations from a local word list.
Number of words
Separator
Token / API Key Generator
Generate random keys suitable for application secrets and PSKs.
Random bytes
Format
Local Password Analyzer
The password stays inside this page and is never submitted.
Length: 0 Estimated entropy: 0 bits Rating: —
Hash Calculator
Calculate SHA hashes locally with Web Crypto.
Algorithm
Result
Encode / Decode
Convert text locally between common formats.
Format
Operation
Result
NO SERVER STORAGEGenerated secrets are never submitted to GenSelf.
WEB CRYPTO APISecure random values come from your browser's cryptographic RNG.
NO THIRD-PARTY CODENo analytics, external fonts or JavaScript CDN dependencies.