Free Online Generator Tools
Generate UUIDs, passwords, QR codes, hashes, and more. All generators use cryptographically secure randomness where applicable, and everything runs in your browser.
UUID Generator
Generate random UUID v4 identifiers in bulk
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text
Cron Expression Generator
Build and decode cron expressions with a visual editor
Slug Generator
Convert text to URL-friendly slugs for SEO-optimized URLs
Lorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words
Password Generator
Generate secure random passwords with customizable options
ASCII Art Generator
Convert text to ASCII art with multiple font styles
QR Code Generator
Generate QR codes from text or URLs with customizable colors and size
JWT Generator
Generate JSON Web Tokens with custom headers, payloads, and HMAC signing
About Generator Tools
Developer generators create unique identifiers, secure credentials, visual codes, and placeholder content on demand. From UUIDs for database records to QR codes for sharing links, these tools cover the essentials for modern development workflows.
100% Client-Side
All processing happens in your browser. No data is ever sent to any server.
No Signup Required
Use all tools instantly without creating an account or providing any personal information.
Always Free
Every tool is completely free to use with no hidden limits or premium tiers.