SR2

Sony digital camera RAW image

File type: Digital camera RAW file

An sr2 file extension is related to the Sony digital camera RAW image file format.

Found 3 different file type records with the same sr2 filename suffix.

.sr2 (1)

What is sr2 file?

File type category:
Digital camera RAW file

Date updated: June 23, 2025

The sr2 file extension is associated with the Sony Digital Camera Raw Image File format.

The RAW image format is digital negative captured by camera CCD-Sensor stored without compression, or customizations and effects.

How to open sr2 file?

Use Adobe Photoshop or similar program ( probably need SR2 plug-in )

How to convert sr2 file?

Use Image Converter Plus or similar program.

Suggested software to open sr2 file:

PlayMemories Home

Image Data Converter

Associated software actions with the sr2 file

Open

Software applications that can open sr2 files:

Adobe Photoshop (Microsoft Windows)

Zoner Photo Studio (Microsoft Windows)

HDR Darkroom (Microsoft Windows)

Edit

Software applications that can edit sr2 files:

Adobe Photoshop (Microsoft Windows)

Zoner Photo Studio (Microsoft Windows)

HDR Darkroom (Microsoft Windows)

Picture Information Extractor (Microsoft Windows)

Save

Software capable of saving sr2 files:

Zoner Photo Studio (Microsoft Windows)

HDR Darkroom (Microsoft Windows)

View

Programs for viewing sr2 files:

Image Data Converter (Microsoft Windows)

Zoner Photo Studio (Microsoft Windows)

FastPictureViewer Professional (Microsoft Windows)

FastStone Image Viewer (Microsoft Windows)

Microsoft Camera Codec Pack (Microsoft Windows)

PhotoScape X for Mac (Apple macOS / Mac OS X)

darktable (Linux/Unix)

PlayMemories Home (Multiplatform)

XnView MP (Multiplatform)

Convert

Software apps that convert sr2 files:

Zoner Photo Studio (Microsoft Windows)

HDR Darkroom (Microsoft Windows)

darktable (Linux/Unix)

Import

Software apps that import sr2 files:

Adobe Photoshop Camera Raw (Microsoft Windows)

Adobe Photoshop (Microsoft Windows)

Adobe DNG Converter (Microsoft Windows)

Image Data Converter (Microsoft Windows)

BatchPhoto (Microsoft Windows)

XnConvert (Multiplatform)

Extract

Software apps that extract sr2 files:

Picture Information Extractor (Microsoft Windows)

Software apps that print sr2 files:

Image Data Converter (Microsoft Windows)

Zoner Photo Studio (Microsoft Windows)

PhotoScape X for Mac (Apple macOS / Mac OS X)

darktable (Linux/Unix)

PlayMemories Home (Multiplatform)

Other actions

Software applications that handle other tasks involving sr2 files:

HDR Darkroom (Microsoft Windows)

FastPictureViewer Professional (Microsoft Windows)

.sr2 (2)

Omron CX-Supervisor file

File type category:
Various data file

Date updated: September 29, 2017

File extension sr2 is mainly associated with the Omron CX-Supervisor, a software for design and operation of PC visualisation and machine control.

A .sr2 file of this type stores various data used for internal purposes of the CX-Supervisor.

How to open sr2 file?

If any program can work with this type of .sr2 files, it will be Omron CX-Supervisor.

How to convert sr2 file?

As far as we could gather, no conversion for .sr2 files is possible.

.sr2 (3)

sr2 compressed data

File type category:
Archive and compressed file

Date updated: July 17, 2019

The sr2 file extension is associated with the SR2 data compression file format used as very fast symbol ranking compressor.

The .sr2 file contains compressed data with SR2 format.

The sr2 format seems to be obsolete without any support from developer.