16 tools

Password & Security Tools

Online password tools for creating and auditing credentials: strong password and passphrase generators, strength and breach checkers, TOTP/OTP utilities, and secret-sharing with Shamir and PGP.

Secret Vault

Encrypted diary, password manager and file safe — AES-256-GCM encryption in your browser via Web Crypto API.

Secret Language

Type a secret, get innocent-looking text to send anywhere; paste it back to recover the exact message.

Steganography

Hide secret text, files, or images inside pictures using LSB steganography. Optional AES-256 encryption.

Password Generator

Password generator with strength meter, pronounceable mode, pattern syntax, bulk export. Cryptographically secure via Web Crypto API.

Passphrase Generator

Memorable passphrase generator using diceware-style word selection. 2048-word list, configurable separators, capitalization, and live entropy.

Password Strength Checker

Test your password strength with Dropbox's zxcvbn engine. Real entropy estimate, crack-time scenarios and dictionary-attack warnings.

Password Breach Checker

Check if your password appears in known data breaches using Have I Been Pwned's k-anonymity API. Fast, free, no account needed.

TOTP Generator

Generate TOTP secrets for two-factor authentication. Live 6-digit code, QR for Google Authenticator / Authy / Aegis, RFC 6238 compliant.

OTP Auth QR Decoder

Decode a Google Authenticator / Authy QR screenshot back into its TOTP secret. Migrate to Aegis, 1Password or any other app. Runs in your browser.

Password Audit

Audit an exported password vault (Bitwarden, KeePass, Chrome, Firefox, 1Password). Flags weak, reused and breached passwords using HIBP k-anonymity.

KeePass Viewer

Open a KeePass .kdbx database in your browser. View entries, export to JSON / CSV, no installation. KDBX4 and KDBX3 supported.

Bitwarden Converter

Convert password vault exports between Bitwarden JSON, KeePass, Chrome, Firefox, 1Password and LastPass CSV. Runs in your browser, no installation.

Shamir Secret Sharing

Split a secret into N shares where any K of them reconstruct it. Browser implementation over GF(256) for master passwords and seed phrases.

One-Time Secret Share

Share a secret via an encrypted link. AES-GCM 256-bit, decryption key lives in the URL fragment. No account, no database.

PGP Key Generator

Generate PGP / OpenPGP keys (RSA, Curve25519) in your browser. Encrypt, decrypt, sign and verify. Works with GnuPG, Thunderbird, ProtonMail.

Digital Will

What Google, Apple and password managers already offer, what to write down, and how to split the key so nobody opens the envelope alone.