Developer

Free Developer Tools Online

JSON formatter, Base64, color picker, QR generator, password generator, code minifier and image compressor — all free, no sign-up.

JSON Formatter

Format, validate & syntax-highlight JSON

Base64 Encoder/Decoder

Encode & decode Base64 strings and files

Color Picker

HEX, RGB, HSL & CMYK converter

QR Code Generator

Create QR codes for URLs, WiFi and more

Password Generator

Strong, secure & random passwords

Code Minifier

Minify HTML, CSS and JavaScript

Image Compressor

Compress JPG, PNG and WebP images