FAT Converter

Convert FAT files online for free


Drop or upload your .FAT file

How to convert your FAT file

  1. Click the "Select File" button above, and choose your FAT file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert FAT to another file type

The converter easily converts your FAT file to various formats - free and online. No Notepad or extra software needed.

  • FAT to NTFS
  • FAT to INI
  • FAT to CFG
  • FAT to CONF
  • FAT to CONFIG
  • FAT to JSON
  • FAT to XML
  • FAT to YAML
  • FAT to YML
  • FAT to TOML
  • FAT to ENV
  • FAT to PROPERTIES

Convert a file to FAT

The converter also works in reverse, so you can convert other Game formats to FAT with high quality output.

  • ZSHRC to FAT
  • CONF to FAT
  • RCFILE to FAT
  • GITCONFIG to FAT
  • RC to FAT
  • PLIST to FAT
  • BASHRC to FAT
  • CONFIG to FAT
  • PROFILE to FAT
  • INI to FAT
  • PREFS to FAT
  • CFG to FAT

About FAT files

A .FAT file is most frequently encountered as a game data index used by the Ubisoft Dunia Engine (powering titles like Far Cry 2, Far Cry 3, and Driver: San Francisco). In this context, the file acts strictly as a File Allocation Table or directory map for a corresponding DAT file. The .FAT file contains filenames, offsets, and sizes, while the DAT file holds the actual binary data (textures, audio, scripts).

Users typically look to convert these files to extract game assets for modding or localization. A common issue is that a .FAT file is useless on its own; without the accompanying DAT archive in the same directory, conversion tools cannot extract any content. Furthermore, these formats are highly version-specific; a tool built for Far Cry 2 may crash when opening a Far Cry 3 file due to slight changes in the hashing algorithms or compression.

Alternatively, a .FAT file may represent a raw disk image or a dump of a File Allocation Table filesystem used by older Microsoft operating systems. These are often created during forensic data recovery or system backups.

Best Conversion Targets:

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

Users also converted DAT, PDF, ZIP, MP3, MP4, CURXPTHEME, THMX, HME and NTFS files.



The FAT 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 FAT converter.