Extract text from Ansys material files (AMAT)
To convert AMAT material files to another format, you need MATLAB or other Data software.
To convert other file formats to the "Matrix Dataset" file type, you need software like MATLAB or a similar tool.
AMAT files generally fall into two distinct technical categories, creating confusion for users trying to open them. The most common variation is an ASCII Matrix file, historically used in machine learning datasets (such as those from the LISA Lab) or scientific computing environments like MATLAB. These files contain raw numerical data organized in rows and columns. While they are technically plain text, they lack the standardized headers and delimiters of modern CSV files, making them difficult to import directly into spreadsheet software without manual parsing. They are often relics of older workflows (e.g., Theano) and are best converted to CSV or XLSX for data analysis, or JSON for use in modern web applications.
The second common type is an Ansys Material Library file used by Ansys HFSS for electromagnetic simulation. These proprietary files store physical properties of materials (permittivity, conductivity) and are locked into the Ansys ecosystem. Users often have trouble here because these files cannot be viewed without the expensive host software. For documentation or archiving, converting these to PDF or extracting the text content to TXT is the only practical way to share material specifications with non-engineers.
Convert.Guru analyzes your AMAT file, detects the exact format, and lets you read the text inside.
Users also converted FIS, TAM and MAT files.
If you want to convert AMAT file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use MATLAB or similar software from the "Scientific Matrix Data Storage" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to AMAT, try MATLAB or another comparable tool in the "Scientific Matrix Data Storage" 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 AMAT converter.