Your .NET Toolbox

A premium suite of 100% free, privacy-first developer utilities. Fast, secure, and runs entirely in your browser.

Developer Tools

JSON to C#

Instantly convert JSON payloads into perfectly structured C# classes.

GUID Generator

Generate secure, random v4 GUIDs in multiple formats.

SQL Formatter

Beautify and format messy SQL queries into readable code.

Base64 Encoder

Safely encode or decode strings to Base64 in your browser.

JWT Decoder

Decode and inspect JSON Web Tokens without sending data to a server.

RegEx Tester

Test and debug Regular Expressions instantly.

URL Tool

Encode or decode URLs and query string parameters.

Hash Generator

Generate MD5, SHA-256, and SHA-512 hashes instantly.

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