Click the "Select File" button above, and choose your PYD file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert PYD to another file type
To convert PYD modules to another format, you need Python or other Developer software.
Convert a file to PYD
To convert other file formats to the "Python Extension Module" file type, you need software like Python or a similar tool.
About PYD files
A .pyd file is a Python Dynamic Extension Module. It functions exactly like a Windows DLL (Dynamic Link Library) but is specifically designed to be imported into Python scripts to execute compiled C or C++ code. Developers use .pyd files to optimize performance for heavy computations or to bind Python to existing C libraries. You can open and use these files with the Python interpreter. The main disadvantage of a .pyd file is that it is compiled machine code. It is platform-dependent and cannot be natively read or edited in a text editor. This makes it impossible for standard document converters to process. Because it is a binary file, you cannot easily convert a .pyd file back to a readable py, c, or cpp source code file without complex reverse-engineering tools like Ghidra. This file format is notoriously difficult to convert because the original human-readable code was compiled into machine instructions. Most online tools fail completely. Our analyzer can inspect the internal PE (Portable Executable) headers, reveal metadata, and determine if any extractable strings or embedded data remain.
Convert.Guru analyzes your PYD file, detects the exact format, and lets you read the text inside.
If you want to convert PYD file to PY, DLL, SO, JS, TS, JAVA, CPP, C, CS, PHP, RB or GO, you can use Python or similar software from the "Python Dynamic Extension Module" 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 PYD, try Python or another comparable tool in the "Python Dynamic Extension Module" category.
The PYD 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 PYD converter.