Click the "Select File" button above, and choose your MEXW64 file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert MEXW64 to another file type
To convert MEXW64 executable functions to another format, you need MATLAB or other Executable software.
Convert a file to MEXW64
To convert other file formats to the "MATLAB Compiled Binary" file type, you need software like MATLAB or a similar tool.
About MEXW64 files
The .mexw64 file is a compiled MATLAB executable function specifically built for 64-bit Windows systems. Developers use these files to run computationally heavy C, C++, or Fortran code directly within MATLAB as if it were a native script.
The main disadvantage of the .mexw64 format is that it is a compiled binary. You cannot easily read or edit the source code, and it acts as a complete black box to the user. Furthermore, it is heavily platform-dependent; a .mexw64 file will not run on macOS or Linux (which require .mexmaci64 or .mexa64 respectively). Finally, executing the file requires an expensive, proprietary MATLAB license.
Users often try to convert .mexw64 back to standard m scripts, c, or cpp files. Because it is compiled machine code, direct conversion is impossible without advanced reverse-engineering. If you attempt decompilation, you will permanently lose all original comments, variable names, and formatting.
This file format is difficult to open or convert because it is effectively a native Windows DLL file uniquely optimized for MATLAB. Often, only the original software can properly read or execute the data. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your MEXW64 file, detects the exact format, and lets you read the text inside.
If you want to convert MEXW64 file to EXE, MSI, APP, DMG, DEB, RPM, PKG, RUN, SH, BAT, CMD or COM, you can use MATLAB or similar software from the "MATLAB Executable Function" category. In the File menu, look for Save As… or Export….
To convert JAR, APP, SCR, IPA, COM, AAB, PS1, DMG, VBS, EXE, XAPK or MSI files to MEXW64, try MATLAB or another comparable tool in the "MATLAB Executable Function" category.
The MEXW64 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 MEXW64 converter.