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Generate Uuid V4

Generate one or more UUID v4 (random) identifiers

Generate Uuid V7

Generate one or more UUID v7 (time-ordered) identifiers.

Decode Uuid V7

Decode a UUID v7 to extract the embedded timestamp

Generate Ulid

Generate one or more ULID (Universally Unique Lexicographically Sortable Identifier)

Decode Ulid

Decode a ULID to extract timestamp (ISO8601) and random portion

Generate Nanoid

Generate one or more NanoID (compact, URL-safe unique identifiers)

Timestamp Convert

Convert timestamps between Unix seconds, Unix milliseconds, and ISO8601 formats

Base64 Encode

Encode text to Base64

Base64 Decode

Decode Base64 encoded text

Jwt Encode

Encode a payload into a JWT (JSON Web Token). Supported algorithms: - HMAC (HS256, HS384, HS512): key = secret string - RSA (RS256, RS384, RS512): key = PEM private key - RSA-PSS (PS256, PS384, PS512): key = PEM private key - ECDSA (ES256, ES384, ES512): key = PEM private key - EdDSA (Ed25519, Ed448): key = PEM private key

Jwt Decode

Decode a JWT (JSON Web Token) to inspect header, payload, and signature without verification

Jwt Verify

Verify a JWT (JSON Web Token) signature. Supported algorithms: - HMAC (HS256, HS384, HS512): key = secret string - RSA (RS256, RS384, RS512): key = PEM public key - RSA-PSS (PS256, PS384, PS512): key = PEM public key - ECDSA (ES256, ES384, ES512): key = PEM public key - EdDSA (Ed25519, Ed448): key = PEM public key Optional claims validation: - validate_exp: Check expiration time - validate_nbf: Check not-before time - issuer: Verify issuer claim matches - audience: Verify audience claim matche

Url Encode

Encode text to URL-safe format (percent-encoding)

Url Decode

Decode a URL-encoded string (percent-decoding)

Password Generate

Generate one or more secure passwords with customizable options

Hash Generate

Generate a hash of text using various algorithms (MD5, SHA-1, SHA-256, SHA-384, SHA-512)

Hmac Generate

Generate HMAC (Hash-based Message Authentication Code) using various algorithms (HMAC-MD5, HMAC-SHA1, HMAC-SHA256, HMAC-SHA384, HMAC-SHA512)

Bcrypt Hash

Hash a password using bcrypt algorithm

Bcrypt Verify

Verify a password against a bcrypt hash

Sequential Thinking

A detailed tool for dynamic and reflective problem-solving through thoughts. This tool helps analyze problems through a flexible thinking process that can adapt and evolve. Each thought can build on, question, or revise previous insights as understanding deepens. When to use this tool: - Breaking down complex problems into steps - Planning and design with room for revision - Analysis that might need course correction - Problems where the full scope might not be clear initially - Problems that r