DotNetG2P.Multilingual 1.9.0

dotnet add package DotNetG2P.Multilingual --version 1.9.0
                    
NuGet\Install-Package DotNetG2P.Multilingual -Version 1.9.0
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="DotNetG2P.Multilingual" Version="1.9.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="DotNetG2P.Multilingual" Version="1.9.0" />
                    
Directory.Packages.props
<PackageReference Include="DotNetG2P.Multilingual" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add DotNetG2P.Multilingual --version 1.9.0
                    
#r "nuget: DotNetG2P.Multilingual, 1.9.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package DotNetG2P.Multilingual@1.9.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=DotNetG2P.Multilingual&version=1.9.0
                    
Install as a Cake Addin
#tool nuget:?package=DotNetG2P.Multilingual&version=1.9.0
                    
Install as a Cake Tool

DotNetG2P.Multilingual

Multilingual grapheme-to-phoneme conversion for .NET and Unity with automatic segment routing.

Supported Languages

  • Japanese
  • English
  • Chinese
  • Korean
  • Spanish
  • French
  • Portuguese
  • Swedish

Quick Start

using DotNetG2P.Korean;
using DotNetG2P.Multilingual;

using var engine = new MultilingualG2PEngine();

string phonemes = engine.ToPhonemes("今日は안녕하세요 hello");
// Japanese -> Japanese phonemes, Korean -> Korean phonemes, English -> ARPAbet

var options = new MultilingualG2POptions(
    defaultLatinLanguage: Language.French,
    koreanOptions: new KoreanG2POptions(
        uiVariationMode: KoreanUiVariationMode.Colloquial));

using var custom = new MultilingualG2PEngine(options);
var segments = custom.ToSegments("나의 bonjour 世界");

Requirements

  • Japanese-capable constructors require a naist-jdic dictionary, because Japanese routing uses DotNetG2P + DotNetG2P.MeCab.
  • Korean segments are routed to DotNetG2P.Korean automatically when Hangul syllables or Jamo are detected.

Key Options

  • DefaultLatinLanguage: choose the default routing target for Latin-script segments
  • DefaultCjkLanguage: choose the fallback target for ambiguous CJK ideograph segments
  • KoreanOptions: pass Korean-specific normalization and pronunciation options through to KoreanG2PEngine

Validation

  • Current multilingual regression status: 448 passed
  • MultilingualPerformanceTests: 8 passed
  • MultilingualKoreanPerformanceTests: 2 passed
dotnet test tests/DotNetG2P.Tests/DotNetG2P.Tests.csproj --filter Multilingual --no-build --no-restore -m:1

Thread Safety

MultilingualG2PEngine is safe to call from multiple threads. Its internal Japanese engine is protected with a lock, while English, Chinese, Korean, Spanish, French, Portuguese, and Swedish conversions are stateless.

Known Limitations

  • Mixed-script Korean words that depend on full English-to-Hangul expansion are not handled yet.
  • Hanja-heavy Korean text still falls back to the existing CJK routing heuristics.
  • Japanese conversion still depends on an external naist-jdic install.

License And Notice

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last Updated
1.9.0 84 4/2/2026
1.8.2 85 3/21/2026
1.8.1 79 3/20/2026
1.8.0 87 3/20/2026
1.7.0 85 3/18/2026
1.6.0 89 3/17/2026
1.5.0 80 3/15/2026
1.4.0 98 3/12/2026
1.3.0 87 3/10/2026
1.2.0 91 3/7/2026