Convert MRW files online for free
The converter easily converts your MRW file to various formats - free and online. No Adobe Camera Raw or extra software needed.
The converter also works in reverse, so you can convert other Camera Raw formats to MRW with high quality output.
The .MRW file extension represents the Minolta Raw image format, a legacy proprietary standard used by Konica Minolta digital cameras - specifically the DiMAGE series and early Dynax/Maxxum DSLRs - before the company's camera division was acquired by Sony. Like all RAW formats, an .MRW file acts as a digital negative, containing the unprocessed, uncompressed data directly from the camera's sensor.
Because Konica Minolta ceased camera production in 2006, .MRW files are now considered "abandonware" artifacts. While they hold higher dynamic range and color depth than standard JPEGs, they pose significant accessibility challenges today. Modern operating systems often lack native drivers to preview these files, and the original DiMAGE Viewer software is incompatible with Windows 11 or macOS Sonoma. Furthermore, these files are large (often 10MB+) and cannot be uploaded directly to social media or viewed on most mobile devices without specialized apps.
For long-term preservation, the industry standard is to convert .MRW to DNG (Adobe Digital Negative), which wraps the raw data in a future-proof container. For immediate use, editing, or printing, users should convert their files to TIFF (for lossless quality) or JPG (for web sharing). convert.guru allows you to process these legacy archives directly in the browser, eliminating the need to hunt for decade-old codecs.
Use Convert.Guru to open and convert your MRW file.
Users also converted B16, DC2 and ARI files.
If you want to convert MRW file to , you can use Adobe Lightroom or similar software from the "Legacy Raw Image Storage" category. In the File menu, look for Save As… or Export….
To convert files to MRW, try Adobe Lightroom or another comparable tool in the "Legacy Raw Image Storage" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our MRW converter.