What is a .SLN file?
SLN is a Microsoft Visual Studio solution grouping related projects. Opened by Visual Studio.
- Did you know
- The .sln file ties together all the projects that make up a Visual Studio solution.
- Despite the name, an SLN is not XML but a custom plain-text layout listing each project by a unique GUID.
- Microsoft has begun replacing it with a simpler XML-based SLNX solution format supported by MSBuild.
- What Analyser reads
- Identify and read metadata from developer and data files: JWT tokens (header + claims + expiry), WebAssembly, Java class files, NumPy/Safetensors/GGUF model files, source maps, SQL dumps, Visual Studio/.NET projects, Terraform, Protobuf, GraphQL, SARIF, Python bytecode, and Apple property lists (XML + binary). Jupyter notebooks (IPYNB) and HAR captures now open in a full viewer - see Notebooks & data above.
- Depth of analysis
- .SLN is an identification-grade format: Analyser recognises it from its bytes and decodes the header metadata it carries, rather than opening it in a full viewer. Formats that do get a full viewer are marked "Full" on the formats page.
- Open a .SLN file
- Drag a .SLN file onto the Analyser home page (or tap to pick one). It is identified entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.