CSharpier

Windows · Mac · Linux · API

Freedom report

Three barsScore 6.5

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely3 of 6 device platforms
DocumentedPlans, terms and facts published

CSharpier is ranked #7 of 34 in code formatting tools on Freedom251. It runs on API, Linux, macOS, Windows. There is a free plan.

CSharpier plans and pricing

All plans

Free Free Opinionated formatting for C# and XML · install as a .NET tool csharpier.com · 4 Oct 2026

Compared on code formatting tools

Supported languages: C#, XML
Supported platforms: Windows, macOS, Linux
Editor integration: Yes
Ignore files: Yes
Library API: Yes
License model: open_source

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The record

Purpose: CSharpier parses C# and XML code and reprints it using its own formatting rules.
Formatter philosophy: It provides a few basic formatting options and says option requests are out of scope.
C# support: The homepage says CSharpier works with C# through version 14.
Validation: CSharpier can check whether files are formatted and reports unformatted files with a failing exit code by default.
Configuration: Configuration can use .csharpierrc JSON or YAML files or .editorconfig, with options including print width, tabs, indentation, and line endings.
Editor integrations: Official extensions or plugins are listed for Visual Studio 2022, Visual Studio 2019, Visual Studio Code, and Rider; the page also describes setups for Neovim, Emacs, and Zed.
Automation: CSharpier can run as a pre-commit hook, during MSBuild builds, or in CI/CD workflows.
Programmatic API: The CSharpier.Core NuGet package exposes programmatic formatting for C# and XML.
Install options: CSharpier is implemented as a .NET tool that can be installed locally for a project or globally.
Formatting limitation: CSharpier’s API documentation says code that cannot compile cannot be formatted and returns error diagnostics.
Security and compliance: The official pages opened provide no security or compliance claims.
Maker identity: The project links to a public GitHub repository under the belav account; the official site does not identify a company headquarters or founding date.
Price from: Free

Where it ranks on Freedom251

Best Code Formatting Tools in 2026#7 of 34

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Sources

csharpier.com/docs/About· checked 4 Oct 2026
csharpier.com· checked 4 Oct 2026
csharpier.com/docs/CLI· checked 4 Oct 2026
csharpier.com/docs/Configuration· checked 4 Oct 2026
csharpier.com/docs/Editors· checked 4 Oct 2026
csharpier.com/docs/Pre-commit· checked 4 Oct 2026
csharpier.com/docs/API· checked 4 Oct 2026
csharpier.com/docs/Installation· checked 4 Oct 2026
github.com/belav/csharpier· checked 4 Oct 2026