Extract text from OCaml interface files (MLI)
To convert MLI interface files to another format, you need OCaml or other Developer software.
To convert other file formats to the "Source Code Interface" file type, you need software like OCaml or a similar tool.
The .MLI extension serves three distinct, technical purposes, creating significant ambiguity for users trying to open them.
Most commonly in development environments, it is an OCaml Module Interface file. These act as contracts for source code, defining which types and values are visible to other modules. While they are plain text, opening them in standard editors like Notepad lacks syntax highlighting, and sharing them with non-developers often requires conversion to PDF or HTML for documentation purposes.
In the realm of 3D modeling, older versions of Autodesk 3ds Max use .MLI for Material Libraries. These are proprietary binary files containing textures and shader definitions. The major problem here is backward compatibility; modern 3ds Max versions favor MAT files, making legacy .MLI libraries difficult to access without older software or specialized conversion utilities.
Finally, the format is used by SuzoHapp for STS Advance software licenses. These are frequently just renamed ZIP archives containing secure license data. Users often struggle because the OS doesn't recognize the extension, preventing them from inspecting the contents. Renaming the extension to ZIP or using a conversion tool to extract the payload is the standard workaround.
Convert.Guru analyzes your MLI file, detects the exact format, and lets you read the text inside.
Users also converted SHA, 001 and DB0 files.
If you want to convert MLI file to , you can use OCaml or similar software from the "Module Interface Definition" category. In the File menu, look for Save As… or Export….
To convert files to MLI, try OCaml or another comparable tool in the "Module Interface Definition" 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 MLI converter.