Developer Utilities, Evolved.
Fast, beautiful, and completely client-side tools for modern developers.
JSON Validator & Formatter
Validate, parse, and format JSON data neatly. Syntax highlighted code.
JSON to C# Classes
Convert JSON objects to robust C# class representations with serialization options.
JWT Decoder
Decode Jason Web Tokens (JWT) easily on the client-side without any server pings.
Color Picker & Converter
Transform Hex, RGB, HSL and CMYK colors instantly with a visual interface.
SQL to C# Class
Generate clean C# POCO classes from SQL CREATE TABLE scripts instantly.
C# Regex Tester
Live .NET Regex validator with detailed Match, Groups, and Capture info.