Extract text from Visual F# projects (FSPROJ)
To convert FSPROJ projects to another format, you need Visual Studio or other Developer software.
To convert other file formats to the "Build Project File" file type, you need software like Visual Studio or a similar tool.
The .FSPROJ file extension primarily represents a Visual F# Project File developed by Microsoft. It is an XML-based file used by the MSBuild engine to compile F# source code into functional applications or software libraries. It stores structural data, including references to FS source files, NuGet package dependencies, and compilation settings. Developers typically manage these files using Visual Studio, JetBrains Rider, or a standard text editor. A secondary, rarer use for the .FSPROJ extension is the FireStarter Project File, an older proprietary format used by Chillisoft Solutions to design custom CD autorun menus.
Users often attempt to convert or extract data from .FSPROJ files when migrating projects, auditing software dependencies, or sharing build configurations with non-developers. The main disadvantage of this format is that it is entirely useless without the associated source code files and a proper software development kit (.NET SDK). Standard online converters consistently fail to process .FSPROJ files because they mistake them for standalone documents rather than build scripts.
The best conversion targets for a Visual F# Project file are standard text formats like XML or TXT to make the code readable across all devices. Users can also print the text to PDF for documentation purposes. The FireStarter variant is a closed, proprietary binary format that lacks modern support and is notoriously difficult to process without the original, outdated software.
Because an .FSPROJ file contains structural instructions rather than visual or media data, automated conversion into standard media formats is impossible. Often only the original software can properly read or export the data. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your FSPROJ file, detects the exact format, and lets you read the text inside.
If you want to convert FSPROJ file to JS, TS, PY, JAVA, CPP, C, CS, PHP, RB, GO, RS or SWIFT, you can use Visual Studio or similar software from the "Source Code Build Project" category. In the File menu, look for Save As… or Export….
To convert SH, PY, KT, PS1, SWIFT, LUA, PL, JAVA, SCALA, JS, VBS or TS files to FSPROJ, try Visual Studio or another comparable tool in the "Source Code Build Project" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our FSPROJ converter.