The erf file extension is related to the Epson digital cameras. The erf file stores RAW image.

There are 5 other file types using
the ERF file extension!

empty icon.erf - Active Media Eclipse resource file

empty icon.erf - SGML Visual DTD entity reference file

erf icon.erf - Dragon Age Origins game file

empty icon.erf - BioWare Aurora engine encapsulated resource data

empty icon.erf - Endace ERF trace data

ERF file extension - Epson camera RAW file

What is erf file? How to open erf files?

File type specification:

Digital camera RAW file type icon Digital camera RAW file type

The erf file extension is is associated with digital cameras, that was developed by Epson.

The erf file contains photos in Epson RAW format.

RAW image are minimally processed data from CCD, or CMOS sensor of the digital camera.

The Epson is no longer in digital camera manufacturing business.

This erf file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open erf file:

Adobe Photoshop icon

Adobe Systems Incorporated logoAdobe Photoshop  Microsoft Windows software

Company or developer:
Adobe Systems Incorporated

Adobe Photoshop is great photography editing software that offers numerous features, powerful tools and other breakthrough capabilities to offer their users maximum performance for image editing.

The latest version, Photoshop CC is available through the new Adobe Creative Cloud suite. The previous version was Photoshop CS6.

Adobe Photoshop for Mac icon

Adobe Systems Incorporated logoAdobe Photoshop for Mac  Apple macOS / Mac OS X software

Company or developer:
Adobe Systems Incorporated

Adobe Photoshop for Mac is popular image editing application. It is able to create and compose images, edit photos and supports variety of image formats to open, export and convert.

The latest version, Photoshop CC is available through the new Adobe Creative Cloud suite. The previous version was Photoshop CS6.

Related articles:

Best photo management software

Convert and resize large number of digital pictures on Mac

Convert and resize large number of pictures

Help how to open:

Use Adobe Photoshop to open erf files.

How to convert:

Various software are able to transform erf files to other picture image formats.

Find conversions from erf file:

erf to bm2

erf to cin

List of software applications associated to the .erf file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open erf file, edit erf file, convert erf file, view erf file, play erf file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting erf files.

Software that open erf file - Epson camera RAW file

Programs supporting the exension erf on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open erf file action.

Microsoft Windows:

Main software associated with erf file by default:
Adobe Photoshop small icon Adobe Photoshop
Other suggested software:
Zoner Photo Studio small icon Zoner Photo Studio

Apple macOS / Mac OS X:

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