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MRW File - What is an .mrw file and how do I open it?
Learn about .MRW files and view a list of programs that open them.
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Overview
What is an MRW file? An MRW file is a raw photo created by a Minolta Dimage digital camera. It contains uncompressed, unprocessed image data saved exactly as it was captured by a camera's CCD sensor. Because MRW files contain a large amount of data, they have quite large file sizes.
More Information MRW file open in Adobe Photoshop Many professional-grade digital cameras save photos as camera raw files. These files contain all the data captured when a photographer took a picture. Retaining this data in its raw form allows photographers to edit elements of the image, such as its color temperature and exposure, more precisely than they'd be able to if the data was processed or compressed. Minolta Dimage cameras, such as the Dimage 7 and Dimage Z2, save camera raw images as MRW files. When Sony acquired Minolta, they phased out the MRW format and replaced it with the .ARW format.
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.MRW File Extension
Minolta Raw Image
| Developer | Minolta |
| Popularity |
3.2 | 10 Votes |
NEW: Open your .MRW file online with File Helper . View Online
What is an MRW file?
An MRW file is a raw photo created by a Minolta Dimage digital camera. It contains uncompressed, unprocessed image data saved exactly as it was captured by a camera's CCD sensor. Because MRW files contain a large amount of data, they have quite large file sizes.
More Information
MRW file open in Adobe Photoshop
Many professional-grade digital cameras save photos as camera raw files. These files contain all the data captured when a photographer took a picture. Retaining this data in its raw form allows photographers to edit elements of the image, such as its color temperature and exposure, more precisely than they'd be able to if the data was processed or compressed.
Minolta Dimage cameras, such as the Dimage 7 and Dimage Z2, save camera raw images as MRW files. When Sony acquired Minolta, they phased out the MRW format and replaced it with the .ARW format.
How to open an MRW file
You can open an MRW file with Adobe Photoshop (Windows, Mac), XnViewMP (multiplatform), or Apple Photos (Mac). You can also open MRW files with Microsoft Photos (Windows) after installing the RAW Image Extension.
NOTE: Because MRW files created by different cameras are formatted differently , programs may be able to open some MRW files but not others.
How to convert an MRW file
You can use Adobe Photoshop , Logipole Konvertor, or XnViewMP to convert MRW files to other image formats. For example, XnViewMP can convert MRW files to the following formats (and many others):
Keep in mind that converting an MRW file to a non-raw format will remove the raw data it contains. Therefore, you may want to keep a copy of your MRW file for future editing.
Programs that open MRW files
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Program Name
Platform
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Windows
File Viewer Plus
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Get it from Microsoft
Free +
Microsoft Photos with RAW Image Extension
Included with OS
XnViewMP
Free
Adobe Photoshop 2025
Free Trial
Adobe Photoshop Elements
Free Trial
Logipole Konvertor
Free
Corel PaintShop Pro 2023
Free Trial
CorelDRAW Graphics Suite 2024
Free Trial
Canvas GFX Canvas X Pro
Free Trial
ACD Systems ACDSee Photo Studio
Free Trial
Mac
Apple Preview
Included with OS
Apple Photos
Included with OS
XnViewMP
Free
Adobe Photoshop 2025
Free Trial
Adobe Photoshop Elements
Free Trial
Linux
XnViewMP
Free
Web
FileHelper.com
Free
iOS
Adobe Photoshop Express
Free +
Android
File Viewer for Android
Free +
Adobe Photoshop Express
Free
Category: Camera Raw Files
Updated: December 19, 2022