ERF files exist as 2 different types. Please find information about each of them below.
Type 1: BioWare Entity Resource File
The ERF file extension is primarily used for BioWare Entity Resource Files. ERF files are game data files used by games like Neverwinter Nights and Dragon Age. Windows, Linux, and Mac OS can open ERF ...
The ERF file extension is primarily used for BioWare Entity Resource Files. ERF files are game data files used by games like Neverwinter Nights and Dragon Age. Windows, Linux, and Mac OS can open ERF files. The Aurora and Odyssey engines used in games like Star Wars: Knights of the Old Republic also use the ERF format. ERF files can be edited with the Dragon Age Toolset’s ERF Editor. They can be packaged into DAZIP files for use within Dragon Age: Origins. The Erf file extension is also associated with Epson digital cameras. These files contain photos in Epson RAW format. We found ERF files have been used on Windows 10 systems, viewed with Google Chrome, and were created in China. Developers like BioWare and Interscape are associated with ERF files. There are a few free online ERF tools to view, edit, convert, merge, and compare ERF files.
Dragon Age Toolset
Adobe Photoshop
Epson Digital Camera