Extract text from OTI files
To convert your OTI file to another format, you need ETAP or other Cad software.
To convert other file formats to the "Electrical Engineering Project" file type, you need software like ETAP or a similar tool.
Most .oti files are complex engineering project archives created by ETAP (Operation Technology, Inc.) for electrical power system modeling. These files contain critical infrastructure data - such as load flow analysis, short circuit calculations, and single-line diagrams - that are effectively locked inside a proprietary format. Users often struggle with .oti files because they require a specialized, often expensive, industrial software license just to view the contents, making collaboration with non-engineers difficult. In rarer cases, your file might be an OpenDocument Image Template, a standard graphics format used by open-source office suites like LibreOffice.
For ETAP files, direct conversion is challenging without the original software; the best workflow is to use ETAP to export diagrams to PDF for viewing or DWG/DXF for CAD interoperability. For OpenDocument templates, the file is easily converted using free software to standard image formats like PNG, JPG, or vector SVG for web use.
Convert.Guru analyzes your OTI file, detects the exact format, and lets you read the text inside.
Users also converted BAK, PDF, HPRJ, LYS and RLD files.
If you want to convert OTI file to JPG, PDF, PNG, GIF, BMP, TIFF, TIF, WEBP, ICO, CUR, PSD or PSB, you can use ETAP or similar software from the "Electrical Project Simulation" category. In the File menu, look for Save As… or Export….
To convert RAW, PNG, AI, NEF, PSB, DNG, SVG, GIF, EPS, JPG, ARW or PDF files to OTI, try ETAP or another comparable tool in the "Electrical Project Simulation" 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 OTI converter.