Generators
Generator tools produce values you need on demand: cryptographically random UUIDs for primary keys, strong passwords for accounts, content hashes for integrity checks, or placeholder text for design mocks. These free online generators run entirely in your browser using the platform's native cryptographic APIs where available, so the values you copy are never logged, transmitted, or reused.
UUID Generator
Generate version-4 UUIDs (GUIDs) online. Bulk generation, copy with one click, runs in your browser.
Lorem Ipsum
Generate Lorem Ipsum placeholder text online. Choose words, sentences, or paragraphs.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes online. Free, instant, and runs in your browser.
Password Generator
Generate strong, cryptographically random passwords online. Choose length, character classes, run in your browser.
JWT Decoder
Decode JSON Web Tokens (JWT) online. Inspect header and payload, runs entirely in your browser.