Portability Analyzer New __top__ [ 360p 2027 ]

At its core, the .NET Portability Analyzer is a tool that scans your compiled assemblies (.dll or .exe) to identify which .NET APIs your code uses and whether those APIs are supported on your target platforms. Key target platforms often include: For modern, cross-platform performance.

Whether you are migrating a legacy .NET Framework application to the modern .NET 8/9 ecosystem or ensuring your libraries support multi-platform environments like Linux and macOS, understanding your code’s "portability score" is essential. The (often referred to as API Port or simply the Portability Analyzer ) has long been the gold standard for this task.

This is the current primary tool for migration. It includes an "Analyze" command that provides portability reports similar to the original analyzer but with a richer, guided UI within Visual Studio or via a CLI. portability analyzer new

Right-click your project and select Analyze Assembly Portability .

The tool generates an Excel or HTML report containing: Portability Summary: A percentage score for each assembly. At its core, the

Set your target platforms (e.g., .NET 8.0) in the tool settings. Run Analysis:

Once you have migrated to .NET Core, this analyzer helps identify specific APIs that might throw PlatformNotSupportedException at runtime. The (often referred to as API Port or

If you prefer the classic Portability Analyzer Console App , here is how to get started:

Download the API Portability Analyzer as a console app or install the extension for Visual Studio 2017/2019 (note: it is not supported in Visual Studio 2022 and later).