Click the "Select File" button above, and choose your ILX file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert ILX to another file type
To convert ILX Data files to another format, you need Interlex or other Data software.
Convert a file to ILX
To convert other file formats to the "Vocabulary Database" file type, you need software like Interlex or a similar tool.
About ILX files
The .ILX extension primarily refers to a Vocabulary and dictionary file created by Interlex, a legacy language-learning tool often associated with SIL International. These files store structured lists of words, translations, and testing parameters used by students to memorize foreign languages.
The real problem for users is proprietary lock-in: an .ILX file is a binary database that cannot be opened by standard text editors like Notepad++ or spreadsheet software like Microsoft Excel. Users frequently need to convert these files to CSV or TXT to migrate their hard-earned vocabulary lists to modern flashcard apps like Anki or Quizlet.
A significant secondary use (approx. 20%) is in gaming, specifically as a Game User Interface Layout or data file for titles like Lineage II and Infinity Blade. In this context, the file contains coordinate data and UI definitions. These are often encrypted or compressed, requiring specific parsers like L2Parser or an ILX Editor to modify.
Finally, in medical physics, .ILX files function as Dosimetry image log files generated by IBA Dosimetry equipment (e.g., DOSE-X, Lynxeye). These are critical for verifying radiation equipment accuracy but are useless without the proprietary host software.
Convert.Guru analyzes your ILX file, detects the exact format, and lets you read the text inside.
If you want to convert ILX file to INDD, QXP, PUB, PMD, PM6, PM7, PM8, PM9, PM10, PM11, OMP or P65, you can use Interlex or similar software from the "Vocabulary and dictionary file" category. In the File menu, look for Save As… or Export….
To convert MDI, PUB, PDP, PM4, P65, COMIC, WEBTEMPLATE, PMD, SPUB, INDD, PM5 or QXP files to ILX, try Interlex or another comparable tool in the "Vocabulary and dictionary file" category.
The ILX 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 ILX converter.