Security tools

Use them right in your browser – no downloads, no installs.

9 tools

Generate and verify .htpasswd entries for HTTP Basic Auth – bcrypt, APR1-MD5 or SHA-1 – plus the matching Apache and Nginx config.

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Encrypt and decrypt text with a passphrase – AES-256-GCM, or OpenSSL-compatible AES-256-CBC that you can decrypt with openssl enc.

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Create and verify bcrypt hashes compatible with PHP password_hash() / password_verify(), Laravel and most frameworks. Adjustable cost.

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MD5, SHA-1, SHA-256/384/512 and CRC32 for text or files, HMAC signing, checksum comparison and hash type identification.

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Decode JSON Web Tokens, read claims with human-readable dates, verify HS / RS / ES signatures and sign new HS256 tokens.

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Cryptographically secure passwords and pronounceable passphrases with entropy readout – plus a local strength analyzer with crack-time estimates.

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Generate key pairs locally with WebCrypto and export them as PEM, JWK and OpenSSH public key lines.

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One-click secrets for config files: WordPress salts, Laravel APP_KEY, Symfony APP_SECRET, Django SECRET_KEY and API tokens in hex, base64 or base62.

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Create TOTP secrets with an otpauth:// QR code and compute live 6/8-digit codes to test your 2FA implementation (RFC 6238).

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