Security & Network
59 Outils
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Outils de hachage 14
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Générateur de MD5 empreinteCompute the MD5 digest of any string.Générateur de SHA-1 empreinteCompute the SHA-1 digest of any string.Générateur de SHA-384 empreinteCompute the SHA-384 digest of any string.Générateur de SHA-512 empreinteCompute the SHA-512 digest of any string.Générateur de HMACCreate keyed HMAC signatures with SHA-256/384/512.CRC32 somme de contrôleCalculate the CRC32 checksum of text or files.Adler-32 somme de contrôleCompute the fast Adler-32 checksum used by zlib.Identificateur de empreinte TypeGuess which algorithm produced a hash from its length, encoding and character set.Calculateur de CRC-16Compute CRC-16 in six variants: CCITT-FALSE, XMODEM, KERMIT, MODBUS, X.25 and DNP.FNV-1a empreinteCompute the Fowler-Noll-Vo non-cryptographic hash in 32, 64 or 128 bits.Calculateur de MurmurHash3Compute MurmurHash3 x86_32 or x86_128 with a configurable seed.Calculateur de CRC-16 MODBUSCompute the CRC-16/MODBUS checksum used by RS-485 and industrial PLC protocols.SnefruSnefru is a cryptographic hash function invented by Ralph Merkle in 1990 while working at Xerox PARC. The function supports 128-bit and 256-bit output. It was named after the Egyptian Pharaoh Sneferu, continuing the tradition of the Khufu a
Outils de cryptographie 16
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Déchiffreur de AESDecrypt AES-GCM/CBC payloads produced by the AES Encrypt tool.Générateur de RSA Key PairGenerate 2048/4096-bit RSA keys and export them as JWK.Chiffreur de XOREncrypt or decrypt bytes with a repeating XOR key.Chiffrement de RC4Classic RC4 stream cipher — for study and legacy interop.Chiffreur de VigenerePolyalphabetic keyword cipher, encrypt and decrypt.Affine Chiffreur EncodeThe Affine cipher is a type of monoalphabetic substitution cipher, wherein each letter in an alphabet is mapped to its numeric equivalent, encrypted using simple mathematical function, (ax + b) % 26 , and converted back to a letter.Bifid Chiffreur DecodeThe Bifid cipher is a cipher which uses a Polybius square in conjunction with transposition, which can be fairly difficult to decipher without knowing the alphabet keyword.Bifid Chiffreur EncodeThe Bifid cipher is a cipher which uses a Polybius square in conjunction with transposition, which can be fairly difficult to decipher without knowing the alphabet keyword.Cetacean Chiffreur DecodeDecode Cetacean Cipher input. e.g. EEEEEEEEEeeEeEEEEEEEEEEEEeeEeEEe becomes hiCetacean Chiffreur EncodeConverts any input into Cetacean Cipher. e.g. hi becomes EEEEEEEEEeeEeEEEEEEEEEEEEeeEeEEeRail Fence Chiffreur DecodeDecodes Strings that were created using the Rail fence Cipher provided a key and an offsetRail Fence Chiffreur EncodeEncodes Strings using the Rail fence Cipher provided a key and an offsetSIGABAEncipher/decipher with the WW2 SIGABA machine. SIGABA, otherwise known as ECM Mark II, was used by the United States for message encryption during WW2 up to the 1950s. It was developed in the 1930s by the US Army and Navy, and has up to thiTypexEncipher/decipher with the WW2 Typex machine. Typex was originally built by the British Royal Air Force prior to WW2, and is based on the Enigma machine with some improvements made, including using five rotors with more stepping points and WhirlpoolWhirlpool is a cryptographic hash function designed by Vincent Rijmen (co-creator of AES) and Paulo S. L. M. Barreto, who first described it in 2000. Several variants exist: Whirlpool-0 is the original version released in 2000. Whirlpool-T
Outils réseau 7
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Annuaire de domaine RDAP WHOISFetch registrar, status and expiry data via RDAP.Inspecteur de HTTP Request en-têtesSee exactly which headers your client sends.Annuaire de port nombreFind the service behind a port number, or the port behind a service name, with the IANA class.Extracteur de IP AddressPull every IPv4 address out of a log file, packet capture summary or config dump, deduplicated.Extracteur de URLFind and list every http/https URL in unstructured text, one per line, deduplicated.Parse UDPParses a UDP header and payload (if present).
Outils IP 6
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Expansateur de IPv6 AddressExpand abbreviated IPv6 to the full 8-group form.Compresseur de IPv6 AddressCompress IPv6 to its shortest RFC 5952 form.Convertisseur de IP to décimalConvert IPv4 addresses to 32-bit integers and back.Convertisseur de décimal to IPTurn a packed integer back into dotted-quad IPv4.Validateur de MAC AddressValidate MAC formats and inspect unicast/multicast and admin bits.
Outils URL 4
Outils de sécurité 12
Générateur de Strong mot de passeCrypto-random passwords with full policy control.Décodeur de JWTInspect JWT header, payload and signature metadata.
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Générateur de phrase secrèteDiceware-style memorable passphrases.Testeur de mot de passe StrengthEstimate entropy and crack-time of a password.Générateur de API KeyRandom hex / Base64 secrets of any length.Générateur de base Auth HeaderBuild and decode Authorization: Basic headers.Vérificateur de somme de contrôleCompare a file hash against the published digest.Scanner de SecretFind leaked API keys, tokens, private keys, JWTs and connection strings in config files, logs or code.Anonymiseur de PIIMask emails, phone numbers, SSNs, card numbers, IPs, IBANs, MACs and JWTs in logs before sharing them.Générateur de TOTP CodeGenerate RFC 6238 time-based one-time passwords from a Base32 secret, with the otpauth URI.Vérificateur de JWT signatureDecode a JWT and verify its HS256 signature locally, with exp/nbf/iat claim checks.To Bech32Bech32 is an encoding scheme primarily used for Bitcoin SegWit addresses (BIP-0173). It uses a 32-character alphabet that excludes easily confused characters (1, b, i, o) and includes a checksum for error detection. Bech32m (BIP-0350) is an