API Reference

libphonenumber-csharp

C# port of Google's libphonenumber — parse, format, validate, and geolocate international phone numbers.

Browse the API Reference

Elsewhere

• Interactive demo

  Parse, format, validate, and find phone numbers in your browser. No install required.

• NuGet package
  $dotnet add package libphonenumber-csharp
• GitHub repository

  Source, issues, and the contribution guide.

Articles

• API differences from upstream Java

  Where the C# API's shape intentionally departs from a literal Java translation.