Open OIR file

OIR files: what are they and how do I open them?

oir file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

RAW image from Olympus microscope

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

Further details:

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.

Open file with:

Bio-Formats icon


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

ImageJ icon


A picture image editor

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.oir" has the file extension "oir". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.