Generators
Free online generators for UUIDs, placeholder text, QR codes, chmod permissions, and realistic mock data. Create test fixtures, seed data, and unique identifiers on demand — no sign-up, and everything runs locally in your browser.
5 tools in Generators
chmod Calculator
Calculate Unix file permissions visually and get octal, symbolic, and chmod command output. Free chmod calculator with common presets (644, 755, and more).
Lorem Ipsum Generator
Generate classic lorem ipsum placeholder text online, instantly. Choose how many paragraphs you need for wireframes and mockups — free, no sign-up.
Mock Data Generator
Generate realistic mock data online for testing APIs, seeding databases, or prototypes. Free tool exporting to JSON or CSV — no sign-up needed.
QR Code Generator
Generate a QR code for any text, URL, or contact info instantly online. Free QR code generator with downloadable PNG output — no sign-up needed.
UUID Generator
Generate one or hundreds of random v4 UUIDs instantly online, for free. Perfect for database primary keys, session tokens, and API request IDs.