CFF Converter

Extract text from compact font files (CFF)


Drop or upload your .CFF file

How to extract text from your CFF file

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

Convert CFF to another file type

To convert CFF fonts to another format, you need WinOLS or other Data software.

Convert a file to CFF

To convert other file formats to the "Multi-purpose Data Archive" file type, you need software like WinOLS or a similar tool.


About CFF files

The .CFF extension is heavily fragmented. Most frequently, it acts as an ECU flash programming file for Mercedes-Benz vehicles, edited using WinOLS to modify car firmware. Alternatively, it serves as a CryEngine game data archive used by Crytek, a Compact Font Format container developed by Adobe, or a Citation File Format metadata file for software citations in academia. Other fringe uses include Portrait Displays CalMAN display calibration data and IEEE C37.111 COMTRADE power system transient data.

Because .CFF files lack a single standardized structure, they are notoriously difficult to open without the precise source software. Opening an ECU flash file without specialized tuning software results in scrambled binary data. Compact Font Format files are specialized PostScript font sets that standard operating system font viewers reject. Game archives are proprietary compressed blobs that cannot be browsed natively by Windows or macOS. Buying expensive, single-purpose software or paying monthly subscriptions just to inspect one file is a frustrating limitation.

To make this data usable, conversion is necessary. For automotive tuning, convert .CFF to BIN or HEX to flash the vehicle. For typography, converting a .CFF font into a standard TTF (TrueType) or OTF (OpenType) makes it compatible with modern design software and web browsers. For game archives, extracting the contents to a standard ZIP allows immediate access to the underlying assets. Drop your file here to view and convert it securely right in your browser.

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

Users also converted CCF, TXT, ACSM, FLP, RESS, FORGE, FF, BIBTEX, TTF and OTF files.


FAQ

If you want to convert CFF file to BIBTEX, TTF, OTF, DWG, DXF, DGN, RVT, RFA, SKP, 3DM, STEP or IGES, you can use WinOLS or similar software from the "ECU Flash & Font Data" category. In the File menu, look for Save As… or Export….

To convert SLDASM, DGN, PRT, IAM, X_B, CATPRODUCT, SLDPRT, RVT, ASM, DWG, CATPART or DXF files to CFF, try WinOLS or another comparable tool in the "ECU Flash & Font Data" category.



The CFF 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 CFF converter.