DFB Converter

Extract text from database files (DFB)


Drop or upload your .DFB file

How to extract text from your DFB file

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

Convert DFB to another file type

To convert DFB data files to another format, you need Ducom Friction Analyzer or other Data software.

Convert a file to DFB

To convert other file formats to the "Test Data File" file type, you need software like Ducom Friction Analyzer or a similar tool.


About DFB files

The .DFB file extension primarily acts as a Tribology Wear Test Data file generated by friction analyzers from Ducom Instruments. In other contexts, it operates as a Public Safety Database file for Spillman Flex systems, a proprietary biometric data file binary for HID Global fingerprint readers, a ZIP-based backup for Datafile Software, or a TIFF-based multi-page image for DocuFile.

These files are highly proprietary. Sharing a raw .DFB file with a colleague usually means they cannot open it without purchasing expensive, specialized laboratory software or enterprise public safety suites. Furthermore, the format lacks native support in standard web browsers or generic data analysis tools.

To make the data usable, you must export it. Wear test data should ideally be converted to standard CSV or TXT for analysis in Microsoft Excel. For the document and backup variants, targeting PDF, TIFF, or ZIP prevents data loss while improving accessibility.

Because many .DFB files are locked to specific vendor software, standard online converters fail to process them. Often, only the original software can properly read or export the data. If our analysis detects an underlying standard format like ZIP or TIFF, extraction and conversion may still be fully possible.

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

Users also converted DBF, DUF, HDF5, ANB and BFL files.


FAQ

If you want to convert DFB file to , you can use Ducom Friction Analyzer or similar software from the "Tribology Wear Test Data" category. In the File menu, look for Save As… or Export….

To convert files to DFB, try Ducom Friction Analyzer or another comparable tool in the "Tribology Wear Test Data" category.



The DFB 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 DFB converter.