Generators

Generate UUIDs, hashes, tokens and more

Browse our collection of 3 free generators tools below. Every tool works entirely in your browser — no data is uploaded to servers, no account is needed, and results appear instantly. These tools are part of our Developer Tools category.

UUID Generator

Generate random UUID v4 strings instantly. Bulk generate unique identifiers for databases, APIs, and testing. Free online UUID/GUID generator.

Hash Generator

Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text. Uses browser's Web Crypto API for secure hashing.

Cron Expression Generator

Generate cron expressions with an interactive builder. Presets for common schedules. Human-readable descriptions included.