Generate cryptographically random strings and tokens. Random String Generator is a free online tool from the ToolsRift Hash & Crypto Tools collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.
Pick the length and character set, then generate. Strings are produced with crypto.getRandomValues() so they are safe for cryptographic use.
Yes — they use the browser Web Crypto API rather than Math.random(), making them suitable for salts and tokens.
Yes — select from letters, digits and symbols, or restrict to hex or alphanumeric only.
Salts, API keys, nonces, one-off passwords, unique IDs and randomized test fixtures.