Generators · 9 tools
Online Generator Tools
Generators create values you need every day: UUIDs, secure passwords, random numbers, bcrypt hashes, QR codes, lorem ipsum filler, cron expressions, URL slugs and more. Every generator on this page runs entirely in your browser and uses Web Crypto for randomness where it matters, so generated secrets never touch a network. No signup, no logging, no rate limits.
UUID Generator
Generate UUID v4 (random) or v7 (time-based) identifiers — also works as a GUID generator. Free and browser-based.
Hash Generator
Generate cryptographic hashes from any text — SHA-256, SHA-1, SHA-384, SHA-512. Free, private, and browser-based.
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words — free, instant, and browser-based.
Password Generator
Generate strong random passwords with customizable length and characters — cryptographically secure and browser-based.
Cron Expression Generator
Build cron expressions visually, see human-readable descriptions and next run times — free and browser-based.
QR Code Generator
Turn any text or URL into a QR code — free, private, download as PNG or SVG.
Bcrypt Generator
Hash passwords with bcrypt or verify a plain-text password against an existing hash — all in your browser.
Slug Generator
Turn any title or phrase into a clean URL slug — handles Unicode, diacritics, and configurable options.
Random Number Generator
Generate random numbers in any range using your browser's crypto API — integers or decimals, with sorting and duplicate control.