Click the "Select File" button above, and choose your OMP file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert OMP to another file type
To convert OMP projects to another format, you need 7-Zip or other Backup software.
Convert a file to OMP
To convert other file formats to the "Music Project Archive" file type, you need software like 7-Zip or a similar tool.
About OMP files
The .OMP file extension is primarily used for Offline Music Project backups generated by OpenMusicPlayer, or as custom game map files for the Overlord series developed by Triumph Studios. Less commonly, it serves as a mind map project file for MatchWare OpenMind software or a document archive for Office Manager. The primary disadvantage of the .OMP format is its severe fragmentation. Because the exact same extension is shared across entirely unrelated applications, users frequently struggle to identify which software generated their file. OpenMusicPlayer backups are actually standard ZIP archives containing audio data and project settings. While these can be easily extracted using tools like 7-Zip, the Overlord game maps and MatchWare mind maps are closed, proprietary binary formats. You cannot open these files in web browsers, and attempting to view them in a basic text editor yields unreadable gibberish. If you have an audio project, the best conversion targets are ZIP for storage or MP3 and WAV for playback. For mind maps, exporting to PDF or DOCX is recommended for sharing. Because this file format is heavily fragmented and difficult to open, standard online converters fail to process it reliably. Often, only the original software can properly read or export the complex data. Just drag and drop your file into convert.guru to see what it is and convert it if supported. If our analysis detects a supported underlying format like an embedded ZIP archive, viewing or extraction may still be possible.
Convert.Guru analyzes your OMP file, detects the exact format, and lets you read the text inside.
If you want to convert OMP file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use 7-Zip or similar software from the "Offline Music Project Backup" 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 OMP, try 7-Zip or another comparable tool in the "Offline Music Project Backup" category.
The OMP 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 OMP converter.