Click the "Select File" button above, and choose your OTMU file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert OTMU to another file type
To convert OTMU matrix templates to another format, you need Origin or other Settings software.
Convert a file to OTMU
To convert other file formats to the "Data Analysis Template" file type, you need software like Origin or a similar tool.
About OTMU files
The .otmu file is an Origin Unicode Matrix Template used by Origin, a proprietary data analysis and graphing software developed by OriginLab. It stores the dimensions, structural formatting, mathematical operations, and display settings of a data matrix. Scientists and engineers use these templates to apply consistent parameters to multiple datasets without reconfiguring the matrix layout every time.
This format is strictly proprietary and closed. Opening an .otmu file requires an expensive OriginLab subscription. Standard tools like Microsoft Excel or basic text editors cannot read the matrix configurations natively. Users face extreme frustration when colleagues share these templates, as the files are completely useless without the specific paid software installed on the recipient's machine.
When attempting to share the underlying matrix structure, the best target formats are CSV, XLSX, or TXT. Converting to these universally accepted formats ensures that the grid structure and any default values are readable by standard spreadsheet tools. However, you will lose the proprietary Origin-specific mathematical formulas, custom styling, and advanced matrix attributes during the transition.
Because .otmu is a highly specialized template format, standard online converters fail to process it. Only the original software can reliably export the full parameter set. Our tool will identify the exact format version, inspect the internal binary or XML structure, and reveal any readable text. If our analysis detects embedded default data or standard structural parameters, viewing or partial conversion may still be possible.
Convert.Guru analyzes your OTMU file, detects the exact format, and lets you read the text inside.
FAQ
If you want to convert OTMU file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD, LOCK or PID, you can use Origin or similar software from the "Matrix Configuration Template" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to OTMU, try Origin or another comparable tool in the "Matrix Configuration Template" category.
The OTMU 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 OTMU converter.