Extract text from Olympus confocal images (OIR)
To convert OIR confocal images to another format, you need Olympus FLUOVIEW or other Raster Image software.
To convert other file formats to the "Scientific Microscopy Data" file type, you need software like Olympus FLUOVIEW or a similar tool.
The .OIR format is a proprietary microscopy image container generated by Olympus (now Evident) FLUOVIEW FV3000 confocal laser scanning microscopes. Unlike standard images, an OIR file acts as a multi-dimensional database, storing not just visual data but also critical experimental metadata like physical pixel scaling, laser excitation wavelengths, and Z-stack depth information.
Users often have trouble because standard image viewers (like Windows Photos) and even professional editors like Adobe Photoshop cannot decode this format. Furthermore, because OIR files often contain 12-bit or 16-bit high-dynamic-range data, even if forced open, they may appear completely black on standard monitors without proper tone mapping (LUT adjustment). Generic online converters often confuse .OIR with Olympus camera raw files (.ORF), leading to conversion failures.
For scientific analysis, the best practice is converting to OME-TIFF using the Bio-Formats library, which preserves the metadata. For publication, presentation, or quick viewing, converting to flattened TIFF or PNG is recommended, though this discards the multi-channel layer data.
Convert.Guru analyzes your OIR file, detects the exact format, and lets you read the text inside.
Users also converted ORI, CZI, JSX, ZIP, DB, TXT, OIF, ND2, JPEG and TIFF files.
If you want to convert OIR file to TIFF, JPG, PDF, PNG, GIF, BMP, TIF, WEBP, ICO, CUR, PSD or PSB, you can use Olympus FLUOVIEW or similar software from the "Confocal Microscopy Imaging" category. In the File menu, look for Save As… or Export….
To convert RAW, PNG, AI, NEF, PSB, DNG, SVG, GIF, EPS, JPG, ARW or PDF files to OIR, try Olympus FLUOVIEW or another comparable tool in the "Confocal Microscopy Imaging" 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 OIR converter.