Security
JWT Decoder
Decode JWT tokens to inspect the payload, header, claims, timestamps, and signature segment when you need to understand what a token contains.
Tool Collection
Encoding and token-inspection utilities for Base64Url, JWT segments, and future text or binary transformation workflows.
Focused category landing page for stronger discovery, navigation, and internal linking.
Decode JWT tokens to inspect the payload, header, claims, timestamps, and signature segment when you need to understand what a token contains.
Base64 encode plain text, decode Base64 strings, and inspect Base64Url content when you need to read or transform encoded values.
URL encode text, decode percent-encoded values, and clean up query strings, redirect parameters, or copied URLs that are hard to read.
Generate common hashes from any text input, including MD5, SHA-1, SHA-256, and SHA-512, for quick inspection, testing, and integrity checks.
Encode text into HTML entities or decode entity-encoded text back into readable content for web and API workflows.
Generate a password health report with strength scoring, crack-time estimates, entropy, dictionary-word checks, keyboard-pattern checks, and a built-in passphrase generator.
Generate strong random passwords with length controls, character-set options, and ambiguity filtering for safer login and credential workflows.
Check password strength with readable scoring signals, entropy estimates, character-set analysis, and practical suggestions for improvement.
Estimate password entropy in bits and inspect character-set size, guess-count estimates, and rough online versus offline attack timelines.
Generate random strings for tokens, placeholders, test data, invite codes, slugs, and non-password utility workflows.
Generate diceware-style passphrases with configurable word count, separators, capitalization, and optional number suffixes.
Tool Request