SRW File

What are SRW files and how to open them

Are you having problems opening a SRW file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your SRW files.

What is a SRW file?

A .SRW file is a Samsung Raw Image file.

Samsung Raw Image (extension .SRW) is a proprietary raw-format photograph produced by Samsung digital cameras. These files store image data exactly as the camera's sensor recorded it - with minimal internal processing - so you can later adjust white balance, exposure, contrast, and other settings without losing quality. When shooting in RAW mode (on compatible Samsung models), the camera writes out .SRW files instead of or alongside JPEG versions.

After capture, .SRW files are intended to be processed or developed with specialized photo-editing software. The camera adds minimal processing in-camera (such as sensor readout), but leaves most adjustments to post-production. Photographers open .SRW files in a RAW converter or editor to render the raw sensor data into a full-color image suitable for printing or sharing. Some Samsung models bundle "Samsung RAW Converter" software for this purpose.

Internally, SRW files are built on a TIFF-based container with proprietary Samsung extensions. They include packed 12-bit Bayer-pattern sensor data, an embedded full-resolution JPEG preview, and EXIF metadata including Samsung MakerNote camera settings. Typical signature features include "SAMSUNG" string or "$3BR" in the file data, and TIFF magic bytes at the start of the file. Shoulders of files from Samsung NX-series cameras (e.g. NX10 through NX1) are common examples.

Byte signatures files often begin with ASCII signature "MM.*" (in hex: 4D4D002A…) or contain "SAMSUNG" or "$3BR" strings indicating the format.

How to open SRW files

We have identified three SRW openers that are compatible with this specific type of SRW file.

Programs that open Samsung Raw Image files

Last updated: January 22, 2025

Various apps that use files with this extension

These apps are known to open certain types of SRW files. Remember, different programs may use SRW files for different purposes, so you may need to try out a few of them to be able to open your specific file.

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File.org helps thousands of users every day, and we would love to hear from you if you have additional information about SRW file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.