raw format

What is a .MRW file?

MRW is Minolta's raw format from DiMAGE and Dynax/Maxxum cameras, carried over briefly into early Konica Minolta models.

Full name
Minolta Raw
Developed by
Minolta
Released
2001
Extension
.mrw
MIME type
image/mrw
Transparency
No

How to open a MRW file

MRW opens in Lightroom, RawTherapee and legacy Minolta software; convert to DNG for archiving.

What MRW files are used for

Professional photography

Maximum dynamic range and editing latitude.

Color grading

Recover highlights and shadows non-destructively.

Archival masters

Keep the untouched original alongside exports.

Strengths & limitations

✔ Strengths✖ Limitations
Maximum editing latitudeNo transparency support
Limited support — may need converting
Needs raw-capable software

Need more than a conversion?

Remove the background from MRW images, upscale to 4K, or generate new visuals with SharkFoto AI.

Frequently asked questions

MRW is Minolta's raw format from DiMAGE and Dynax/Maxxum cameras, carried over briefly into early Konica Minolta models.

MRW opens in Lightroom, RawTherapee and legacy Minolta software; convert to DNG for archiving.

MRW is an unprocessed raw container, so no detail is discarded.

Use SharkFoto's free tools — upload your MRW file and convert it to a more convenient format in seconds. It's free, processed securely and never stored.

No — MRW doesn't store transparency; convert to PNG or WEBP if you need it.