Free Online Generators

Why Use Browser-Based Generators?

Online generators save you from installing desktop software, configuring development environments, or writing one-off scripts. Whether you need a secure password, a QR code for your business card, realistic test data for a staging database, random numbers for a raffle, or a colour palette for your next design — these tools run entirely in your browser with zero server interaction. Your data never leaves your device.

Password Security

The Password Generator uses the Web Crypto API's crypto.getRandomValues()for cryptographically secure output. Configure length (8-128 characters), character sets, and ambiguous character exclusion. A real-time strength meter shows entropy bits and estimated crack time. Passphrase mode generates memorable word-based passwords.

QR Codes for Every Use Case

The QR Code Generator supports 8 content types: URL, plain text, email, phone, SMS, WiFi credentials, vCard contacts, and calendar events. Customise size, colours, error correction level, and overlay a logo. Download as PNG or SVG. The built-in scanner lets you decode any existing QR code using your camera or an uploaded image.

Realistic Test Data

The Fake Name Generator produces realistic identities for development and testing: names, addresses, emails, phone numbers, dates of birth, SSNs, company names, and Luhn-valid test credit card numbers. Choose from multiple locales and gender options. Generate single profiles or bulk export up to 100 as JSON or CSV. All data is algorithmically generated — no real personal information is used.

Colour Palettes and Random Numbers

The Random Color Generator produces individual colours or full palettes using complementary, analogous, triadic, split-complementary, and monochromatic harmony modes. Lock favourite swatches, adjust lightness, and export in HEX, RGB, HSL, or CSS variable format. The Random Number Generator covers integers, decimals, dice rolls, coin flips, and list picks with cryptographic randomness.

Privacy First

All five generators run entirely in your browser. Nothing is sent to a server, logged, or stored. This is critical for password generation and test data: if a generator sends your output to a server, that server becomes a single point of compromise. Client-side generation eliminates this risk entirely.