Click the "Select File" button above, and choose your XTM file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert XTM to another file type
To convert XTM archives to another format, you need Xtremsplit or other Compressed software.
Convert a file to XTM
To convert other file formats to the "Split File Segment" file type, you need software like Xtremsplit or a similar tool.
About XTM files
An .XTM file is most commonly a split file archive segment created by Xtremsplit, a legacy Windows utility designed to divide massive files into smaller, manageable chunks for easy transfer over limited network connections or storage on small-capacity drives. Alternatively, it may function as a CmapTools Exported Topic Map developed by IHMC, which stores structured knowledge models using the XML Topic Maps standard.
The primary disadvantage of the .XTM format in the context of file splitting is that a single segment is completely useless on its own. You cannot open, play, or read a split segment until you have gathered every single part of the sequence and recombined them. Xtremsplit is now largely obsolete, and its proprietary splitting method means modern standard archiving tools like 7-Zip or WinRAR often fail to recognize or extract the contents.
Because split .XTM files are raw binary chunks of a larger file, converting a single segment to another format like PDF or MP4 is impossible. You must first join the files using the original software or a compatible joiner like HJSplit. If the file is an XML Topic Map, it is a text-based structural file that can be opened in any text editor but requires CmapTools to render visually.
This format is notoriously difficult to handle because standard online converters cannot process incomplete binary data. However, just drag and drop your file into convert.guru to identify the format. Our system will inspect the internal hex structure to determine if it is a text-based Topic Map or a binary Xtremsplit segment. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.
Convert.Guru analyzes your XTM file, detects the exact format, and lets you read the text inside.
If you want to convert XTM file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Xtremsplit or similar software from the "Split File Archive Segment" 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 XTM, try Xtremsplit or another comparable tool in the "Split File Archive Segment" category.
The XTM 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 XTM converter.