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OBM Converter
Process entire photo libraries in minutes. reaConverter converts OBM files with control over exposure, colour, and quality.
How to Convert .obm Photos in Bulk
1. Install reaConverter
2. Select OBM Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless OBM 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 OBM 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 26, 2026
Questions & Answers
OBM images: Frequently Asked Questions
What are OBM files?
The OBM file format is a raw image file format used by some Olympus digital cameras. It stores uncompressed image data captured by the camera's image sensor, along with metadata such as camera settings and date/time information. The OBM format is similar to other raw image formats such as CR2 (Canon) and NEF (Nikon), which allow for more advanced post-processing of the image compared to compressed image formats like JPEG. However, since it is a proprietary format, it may not be supported by all image editing software.
Can reaConverter open OBM files?
reaConverter fully supports the OBM image format – open, edit, and export OBM files to any other popular file format with ease.
How do I change OBM to another format?
reaConverter is a user-friendly tool for converting OBM files. Once installed on your computer, it allows you to convert all your .obm files at once with just a few clicks. You can even convert OBM photos directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert OBM online?
If you only want to convert a few OBM images, you are welcome to try our free online OBM converter.
How can I turn OBM files on my computer to another format?
The best way to convert OBM 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 OBM.
How can I automate OBM 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 OBM 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 obm converter.
What else can I do with reaConverter?
Convert vector filesChange image DPIChange format settingsCopy IPTC dataConvert RAW photo formats
What formats can I convert a OBM file to?
Discover More
Beyond OBM conversion
Convert .obm 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.
