PYI Converter

Extract text from Python type stub files (PYI)


Drop or upload your .PYI file
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How to extract text from your PYI file

  1. Click the "Select File" button above, and choose your PYI file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert PYI to another file type

To convert PYI type stubs to another format, you need Visual Studio Code or other Developer software.

Convert a file to PYI

To convert other file formats to the "Python Type Stub File" file type, you need software like Visual Studio Code or a similar tool.


About PYI files

A .pyi file is a Python type stub file used to provide static type hints for Python modules. Developers use these files to define function signatures, classes, and variables without including the actual executable code logic. You can open and edit these files using advanced text editors like Visual Studio Code or PyCharm, and they are heavily utilized by static analysis tools like mypy. You can learn more about the programming language on Wikipedia. Users often need to convert these files because they are not executable. They are useless for running programs and cause frustration when a user expects a functional script. A major disadvantage of the .pyi format is that it relies entirely on the existence of a matching PY file to do anything practical. If you only have the stub file, you only have the interface skeleton. The best conversion targets are PY to merge the hints with actual code, or TXT and PDF to share the documentation. Standard online converters fail to process it because it effectively acts as a closed, proprietary format bound to specific type-checking engines. They cannot resolve the complex typing syntax or external module dependencies. Often only the original software can properly read or export the data. However, just drag and drop your file to identify the format, view it, and convert it when possible on convert.guru. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.

Convert.Guru analyzes your PYI file, detects the exact format, and lets you read the text inside.


FAQ

If you want to convert PYI file to , you can use Visual Studio Code or similar software from the "Python Static Type Hinting" category. In the File menu, look for Save As… or Export….

To convert files to PYI, try Visual Studio Code or another comparable tool in the "Python Static Type Hinting" category.



The PYI Converter Story

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 PYI converter.