IDU Converter

Extract text from Interleaf data files (IDU)


Drop or upload your .IDU file

How to extract text from your IDU file

  1. Click the "Select File" button above, and choose your IDU file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert IDU to another file type

To convert IDU data files to another format, you need PTC Interleaf or other Page Layout software.

Convert a file to IDU

To convert other file formats to the "Desktop Publishing Document" file type, you need software like PTC Interleaf or a similar tool.


About IDU files

The .IDU file is predominantly a technical document created by PTC Interleaf (later BroadVision Quicksilver), a legacy desktop publishing system used for massive, complex aerospace and defense manuals. Less frequently, .IDU files function as dynamic simulation components for Visual Components and Siemens TIA Portal, or as compressed map data for MapKing navigation software. These files are highly proprietary and locked to their native ecosystems. Users face significant disadvantages: Interleaf files are obsolete and require expensive, specialized software to open. Standard web browsers and basic document viewers cannot read the layout or the proprietary binary structure. You should convert these files to standard formats like PDF or DOCX for documents, or XML for simulation data, to ensure long-term accessibility. However, this file format is notoriously difficult to open or convert externally. Often, only the original software can properly read or export the data without losing critical layout structures or 3D simulation parameters. Standard online converters fail to process it due to the closed nature of the format. Just drag and drop your file to identify the format, view it, and convert it when possible. convert.guru can still identify the file format, inspect the file, and show text or internal content. If our analysis detects a supported underlying or embedded format, viewing or conversion may still be possible.

Convert.Guru analyzes your IDU file, detects the exact format, and lets you read the text inside.

Users also converted PMD, SDOC and DOC files.


FAQ

If you want to convert IDU file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use PTC Interleaf or similar software from the "Technical Document Storage" 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 IDU, try PTC Interleaf or another comparable tool in the "Technical Document Storage" category.



The IDU 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 IDU converter.