Online Generators — Passwords, QR, UUID, Data
Generate passwords, UUIDs, QR codes and random data
Password GeneratorUUID GeneratorHash GeneratorAvatar GeneratorGradient GeneratorPalette GeneratorRandom NamesRandom NumberMock Data GeneratorSlug Generator
Tools in Generators
Compare all 10 tools by their catalog descriptions and open the one you need.
- Password GeneratorGenerate passwords locally with Web Crypto
- UUID GeneratorGenerate UUID v4 and GUID
- Hash GeneratorSHA-256 and other hashes for text or files
- Avatar GeneratorDeterministic avatars from a name or seed
- Gradient GeneratorCreate CSS gradients with code export
- Palette GeneratorHarmonious palettes from a base color
- Random NamesSynthetic names and surnames for testing
- Random NumberGenerate random numbers in a range
- Mock Data GeneratorJSON/CSV with explicitly synthetic test data
- Slug GeneratorCreate URL-friendly slugs from text
About Generators
A collection of free online generators: strong passwords, QR codes, barcodes, UUIDs, color palettes, Lorem Ipsum, random numbers and more. Generation happens instantly right in your browser without limits.
What these tools can do
- Customizable password generator
- QR code generator (URL, Wi-Fi, vCard)
- UUID v4 and GUID generator
- Hash generator: MD5, SHA-256, SHA-512
- Color palette generator
- Lorem Ipsum text generator
- Random number generator
- Test data generator (JSON/CSV)
When to use them
Generators are essential for developers, testers, designers and marketers. Used for creating test data, generating identifiers, and producing visual materials.