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ORF Converter
Free ORF conversion with no upload. RAW files decode locally in the browser, so size is never a problem. The Windows app batches whole memory cards.
How to Convert .orf Photos in Bulk
1. Install reaConverter
2. Select ORF Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless ORF file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.
Edit & Enhance
Do more with your images
Converting ORF images for use in a workflow? Touch up, transform, apply editing and effects to your images during conversion.
Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.
User reviews
From those who tried it
Average User Rating:Last updated on July 31, 2026
Questions & Answers
ORF images: Frequently Asked Questions
What are ORF files?
ORF is the file format used for raw images taken by Olympus digital cameras. It stands for Olympus Raw Format. Raw image formats contain minimally processed data from the image sensor of the digital camera. They are often described as «digital negatives» and offer photographers more control and flexibility during post-processing. ORF files contain all the information captured by the camera's sensor, including color data and image metadata, but they require specialized software to open and edit.
Can reaConverter open ORF files?
reaConverter fully supports the ORF image format – open, edit, and export ORF files to any other popular file format with ease.
How do I change ORF to another format?
reaConverter is a user-friendly tool for converting ORF files. Once installed on your computer, it allows you to convert all your .orf files at once with just a few clicks. You can even convert ORF photos directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert ORF online?
If you only want to convert a few ORF images, you are welcome to try our free online ORF converter.
How can I turn ORF files on my computer to another format?
The best way to convert ORF images on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from ORF.
How can I automate ORF files conversion?
reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.
Can I convert ORF files using scripts or the command-line interface?
reaConverter provides full access to all its features from the Windows command-line shell, including the command-line orf converter.
What else can I do with reaConverter?
Convert RAW photo formatsConvert vector filesChange image DPIConvert whole-slide imagesPicture resizer
What formats can I convert a ORF file to?
Discover More
Beyond ORF conversion
Convert .orf files in batches of any size, with editing and processing applied along the way. The same tool also handles 800+ other formats, including CAD, medical imaging, and GIS.
