C# Tools
C# is the primary language for .NET development — ASP.NET Core, Blazor, Unity and more. Format C# source code using clang-format with Microsoft coding style, and generate clean C# POCO/DTO classes with proper nullable types from JSON samples.
2 tools
JSON to C# Converter
Generate C# classes from JSON in your browser. Produces clean POCO classes with proper types.
C# Formatter
Format and beautify C# source code online. Uses clang-format with Microsoft style for clean, consistent .NET code.
About C# Tools
C# is the primary language for .NET development — ASP.NET Core, Blazor, Unity and more. Format C# source code using clang-format with Microsoft coding style, and generate clean C# POCO/DTO classes with proper nullable types from JSON samples.
Common Use Cases
- Format C# code with Microsoft coding style
- Generate C# POCO model classes from JSON API responses
- Beautify legacy .NET codebase to consistent style
- Scaffold ASP.NET Core DTO classes from JSON
Frequently Asked Questions
QAre these C# tools free?
Yes — all 2 C# tools are completely free with no account, no subscription and no paywalls. All processing runs entirely in your browser.
QDoes my data get sent to a server?
No. Every C# tool processes data entirely in your browser using JavaScript and WebAssembly. Nothing you paste, type or import is transmitted to any server.
QHow many C# tools are available?
There are currently 2 C# tools available. Browse them all on this page or use the search bar to find a specific tool.
QDo the tools work offline?
Most tools work offline once the page has loaded, since all processing is client-side. A small number of tools that fetch external assets may require an initial network connection.