OIR Converter
Convert OIR files online for free
Drop or upload your .OIR file
How to convert your OIR file
- Click Select File above, and choose your OIR file.
- You'll see a preview.
- Click the "Convert file to..." button to save your file in the format you want.
Convert OIR to another file type
The converter easily converts your OIR file to various formats—free and online. No Photoshop or extra software needed.
- OIR to TIFF
- OIR to JPG
- OIR to PDF
- OIR to PNG
- OIR to GIF
- OIR to BMP
- OIR to TIF
- OIR to WEBP
- OIR to ICO
- OIR to CUR
- OIR to PSD
- OIR to PSB
Convert a file to OIR
The converter also works in reverse, allowing you to convert your file into the OIR file type—in the best quality.
- RAW to OIR
- PNG to OIR
- AI to OIR
- NEF to OIR
- PSB to OIR
- DNG to OIR
- SVG to OIR
- GIF to OIR
- EPS to OIR
- JPG to OIR
- ARW to OIR
- PDF to OIR
About OIR files
OIR files are proprietary image formats used primarily by Olympus digital cameras. These files store raw image data and are essential for photographers who require unaltered image quality for post-processing. However, their proprietary nature introduces several challenges for conversion and compatibility.
When it comes to converting OIR files, users have several options. Software like Adobe Photoshop and GIMP can open and convert these files into more universally accepted formats such as JPEG, TIFF, or PNG. For Windows users, IrfanView is another practical choice, while Mac users might turn to Apple Photos. Detailed information about file formats can be explored on Wikipedia's page on Raw Image Formats.
The conversion of OIR files to formats like JPEG, PNG, TIFF, BMP, and GIF is essential for sharing, printing, and compatibility with various software applications. However, one must consider potential quality loss, especially when converting to lossy formats like JPEG. It's crucial to maintain backups of original OIR files before conversion.
Converting OIR files can be cumbersome due to software limitations and the potential for quality degradation. Despite the availability of powerful desktop software, many users find these solutions complex and resource-intensive. Furthermore, not all photo editing software supports OIR files, making it challenging to find appropriate tools.
Given these challenges, using a reliable and user-friendly service like Convert.Guru becomes advantageous. It simplifies the conversion process by allowing users to drag-n-drop OIR files directly onto the webpage. This approach ensures a hassle-free experience, maintaining the integrity of your images while converting them into desired formats.
The OIR Converter Story
The history of Convert.Guru began more than 25 years ago in California, when Tom Simondi published the most comprehensive database of file formats on his website. Before that, Tom had worked on Space Shuttle development at the Air Force Systems Command’s Space Division in Los Angeles. He is known as one of the top programmers of the late 1980s.
When Microsoft integrated Tom’s Filext database into Windows XP, it became the leading platform for analyzing and processing file types and formats.
Today, we use the latest technologies to analyze, process, and convert one of the world's largest collections of file formats. We are committed to developing the best OIR converter by continuously improving quality, usability, and reliability.