Alat keamanan
Passwords, passphrases, API keys, JWT decoding, checksums and anonymization.
Generator Strong kata sandiCrypto-random passwords with full policy control.Generator frasa sandiDiceware-style memorable passphrases.Penguji kata sandi StrengthEstimate entropy and crack-time of a password.Generator API KeyRandom hex / Base64 secrets of any length.Generator tabel Auth HeaderBuild and decode Authorization: Basic headers.Dekoder JWTInspect JWT header, payload and signature metadata.Verifikator kueriCompare a file hash against the published digest.Pemindai SecretFind leaked API keys, tokens, private keys, JWTs and connection strings in config files, logs or code.Penyamar PIIMask emails, phone numbers, SSNs, card numbers, IPs, IBANs, MACs and JWTs in logs before sharing them.Generator TOTP CodeGenerate RFC 6238 time-based one-time passwords from a Base32 secret, with the otpauth URI.Verifikator JWT klaimDecode a JWT and verify its HS256 signature locally, with exp/nbf/iat claim checks.EXIF RemoverRemove EXIF, GPS location, camera info, IPTC and comments from JPG, PNG and WebP photos in one batch — every cleaned file is re-parsed in your browser to prove zero metadata remains, and your photos are never uploaded.Generator JWTSign and verify JSON Web Tokens entirely in your browser — HS256, HS384, HS512, RS256 and ES256 run on your own WebCrypto, fresh RSA-2048/EC P-256 pairs export as PKCS#8 and SPKI PEM, exp/iat come back as human dates, and the unsigned "none" algorithm is refused by design. Nothing is uploaded.JWT SignerSeal a payload with RS256 (or HS256/HS384/HS512 and ES256) right in the browser: paste claims and a PKCS#8 private key — or generate an RSA/EC pair on the spot — then verify the result on the same page. "none" is never accepted, and your keys never leave this machine.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