Click the "Select File" button above, and choose your AMAT file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert AMAT to another file type
To convert AMAT material files to another format, you need Ansys HFSS or other Data software.
Convert a file to AMAT
To convert other file formats to the "Simulation & Scientific Data" file type, you need software like Ansys HFSS or a similar tool.
About AMAT files
The .amat file extension serves two entirely different technical purposes. It is most commonly an Ansys material library file or an ASCII matrix dataset file.
In engineering environments, .amat files store electromagnetic and mechanical material properties used by 3D simulation software like Ansys HFSS and CST Studio Suite. These files contain critical data like relative permittivity, permeability, and conductivity. The disadvantage is that this format is heavily proprietary. Viewing the raw material data usually requires an expensive enterprise license, locking your data inside the simulation ecosystem. It is also completely unsupported by web browsers.
In data science, an .amat file is a plain-text matrix dataset. This format was popularized by the LISA Lab (now MILA) for the legacy Theano deep learning framework, and is also used in MATLAB. Because it is saved in plain ASCII text, the format is highly inefficient. Large matrix datasets in .amat suffer from massive file sizes and slow parse times compared to modern binary alternatives.
You must convert this file to share the data with non-engineers or modern analytics pipelines. For data review and web compatibility, convert .amat to CSV or XML. For long-term archiving of large matrix data, convert to a binary format like HDF5 or NPY. Drop your file here to view and convert it securely right in your browser.
Convert.Guru analyzes your AMAT file, detects the exact format, and lets you read the text inside.
If you want to convert AMAT file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Ansys HFSS or similar software from the "Material Properties & Matrix Data" 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 Ansys HFSS or another comparable tool in the "Material Properties & Matrix Data" category.
The AMAT 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 AMAT converter.