Open OIR file

The most common choise: RAW image from Olympus microscope

How to open RAW image from Olympus microscope .oir files

oir file icon Have you had trouble opening the oir file on your computer? What are oir files? We explain what they are and recommend software that we know will open them.

What is oir file?

oir files are digital RAW images captured using Olympus digital microscopes, such as the FV3000 series.

RAW image from Olympus microscope description

OIR file is a raw image file created by Olympus microscopes. It stands for Olympus Image Raw file.

This file format stores high-resolution images captured by Olympus microscopes, often used in scientific and medical research.

The OIR file contains the raw image data and metadata about the image, such as the date and time it was captured, the microscope settings used, and other information. This format allows for high-quality images to be stored and analyzed without losing data.

Suggested software to open oir file


A software tool for reading and writing image data using standardized, open formats


A picture image editor

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.