Generators

Color Picker Online: Color Wheel, Converter (HEX, RGB, LCH)

Advanced online color picker. 🎨 Precise color wheel, saturation & brightness tuning. Instantly convert HEX, RGB, HSL, HSV, and modern LCH formats. Free, no install.

Free Online Barcode Generator

Create professional barcodes (EAN-13, Code128, UPC & more) online. ⚡ 100% client-side generation. Supports gradients, custom sizes, and print export.

Free Online QR Code Generator with Logo & Gradients

Create stylish QR codes online for free. ⚡ 100% client-side generation – no data sent to servers. Supports logos, gradients, and custom designs.

Online UUID Generator | Generate UUIDs v1, v3-v7 for Free

Generate Universally Unique Identifiers (UUIDs) online for free. Our tool supports all UUID versions (v1, v3-v7) and can generate thousands of IDs at once.

Online Random Number Generator - Free & Secure

Generate one or more random numbers online for free. Supports integers, decimals, custom ranges, no repetition, and quick presets for dice, coin, or lottery. Secure & fast.

Online Prime Number Generator

Generate all prime numbers in a range or select N random primes. Uses the Sieve of Eratosthenes for instant, client-side calculations – no server, no waiting.