FEF Converter

Extract text from FEF files


Drop or upload your .FEF file

How to extract text from your FEF file

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

Convert FEF to another file type

To convert your FEF file to another format, you need FocusOnCrypt or other Encoded software.

Convert a file to FEF

To convert other file formats to the "Encrypted Archive" file type, you need software like FocusOnCrypt or a similar tool.


About FEF files

The .FEF file extension is a source of confusion because it refers to three completely different file types, each requiring a unique approach.

  1. FocusOnCrypt Archive (Most Common): These are encrypted containers, often used to hide video or multimedia content behind a password. The primary disadvantage is that they are useless without the original FocusOnCrypt software and the correct decryption key; they cannot be simply "converted" to MP4 or AVI without first unlocking them.
  2. CEN ECG Data: In medical fields, .FEF stands for File Exchange Format, a standard (CEN ENV 14271) used to store electrocardiogram vital signs. These binary files are critical for patient history but are unreadable to standard software. Medical professionals frequently need to convert these to PDF for reports or XML/CSV for data analysis.
  3. Fujifilm RAW Image: A legacy format used by older Fujifilm digital cameras. Like modern RAF files, these contain uncompressed sensor data. The primary problem is compatibility; modern image viewers (like Windows Photos) often fail to render them. Photographers convert these to JPG or TIFF to ensure the images remain accessible on modern devices.

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

Users also converted UU, XX and RG files.


FAQ

If you want to convert FEF file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use FocusOnCrypt or similar software from the "Encrypted File 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 FEF, try FocusOnCrypt or another comparable tool in the "Encrypted File Storage" category.



The FEF 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 FEF converter.