ERF Converter

Convert Archive or RAW files (ERF) online for free


Drop or upload your .ERF file
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How to convert your ERF file

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

Convert ERF to another file type

The converter easily converts your ERF files to various formats - free and online. No Dragon Age Toolset or or other Game software needed.

  • ERF to TIM
  • ERF to PS3
  • ERF to PI2
  • ERF to 85I
  • ERF to MIFF
  • ERF to CT
  • ERF to CH
  • ERF to TARGA
  • ERF to PPMA
  • ERF to ALIAS
  • ERF to PS
  • ERF to PC2

Convert a file to ERF

To convert other file formats to the "Game Resource Archive" file type, you need software like Dragon Age Toolset or a similar tool.


About ERF files

The .ERF file extension serves multiple distinct purposes. Primarily, it is an Entity Resource File used by the BioWare Aurora Engine in video games like Dragon Age and Neverwinter Nights. These files act as uncompressed archives containing game assets such as 3D models, textures, dialog trees, and scripts. Another common use is the Epson RAW Image File, which stores unprocessed sensor data directly from digital cameras. You might also encounter .ERF as an embroidery design file for Compucon EOS, or a generated report used by EViews or 1C:Enterprise. Each type of .ERF file has significant limitations. Game archives are proprietary and heavily restricted; they require specialized modding tools like the Dragon Age Toolset to open or extract, and they are entirely unsupported by standard archive software like WinRAR. Epson RAW files are incredibly large, uncompressed, and cannot be viewed natively in standard web browsers or shared on social media without processing. Compucon embroidery files require expensive, niche software to open and edit. Users usually need to convert .ERF files to make the contents usable in the real world. For Epson RAW images, converting to JPG or PNG allows for easy viewing and sharing, while DNG is preferred for archival purposes. For game archives, modders need to extract the internal contents into standard formats like OBJ, DDS, or TXT. Converting .ERF files is notoriously difficult because they are closed, proprietary formats. Standard online converters almost always fail because they cannot determine if the uploaded file is a game archive, a raw photograph, or an embroidery stitch pattern. Often, only the original software can properly read or export the complex data inside. However, convert.guru can still help. Just drag and drop your file to identify the format, view it, and convert it when possible. Even if the main container is proprietary, our engine can inspect the file, reveal underlying text strings, identify the internal structure, and extract embedded formats whenever supported.

Use Convert.Guru to open and convert your ERF file.

Users also converted DAS, PACKAGE, ROS and PCAP files.


FAQ

If you want to convert ERF file to PCAP, EXE, ISO, BIN, CUE, PAK, WAD, PK3, PK4, BSP, MAP or SAV, you can use Dragon Age Toolset or similar software from the "Game Data Archive" category. In the File menu, look for Save As… or Export….

To convert MOD, BIN, CFG, SCX, DAT, MPQ, LOG, CUE, INI, EXE, SCM or ISO files to ERF, try Dragon Age Toolset or another comparable tool in the "Game Data Archive" category.



The ERF 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 ERF converter.