Cryptography
Cryptography
| List of tools tagged as Cryptography |
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Diceware Passphrase Generator
Generate a Diceware passphrase from EFF long-list rolls, then check entropy, manual dice evidence, length limits, and site policy fit.
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File Hash Generator
Hash a local file in your browser, compare SHA-2, SHA-3, MD5, SHA-1, or RIPEMD-160 digests, and export a session ledger for checks.
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HMAC Generator
Generate HMAC signatures in your browser from text or local files, then compare expected headers with SHA choices and byte encodings.
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Hash Type Identifier
Check pasted hashes or local text files for likely formats, cleanup warnings, confidence labels, ambiguity clues, and CSV or JSON evidence.
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JWK To PEM Converter
Convert JWK or JWKS JSON into SPKI public or PKCS#8 private PEM, with local validation, thumbprints, and clear key-family checks.
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RSA Keys Converter
Convert RSA PEM keys between PKCS#1, PKCS#8, encrypted private, and public wrappers with local parsing, fingerprints, and export checks.
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Secure Password Generator
Generate account-ready passwords in your browser, tune character rules, and compare entropy, crack-time, zxcvbn strength, and history.
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Text Encryptor & Decryptor
Encrypt or decrypt small text in your browser with AES-GCM, Argon2id or PBKDF2, portable envelopes, integrity checks, and byte-size evidence.
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