OBM Converter

Process entire photo libraries in minutes. reaConverter converts OBM files with control over exposure, color, and quality.

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OBM Files
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OBMConverter

How to Convert .obm Photos in Bulk

1. Install reaConverter

Download reliable OBM conversion software to convert multiple .obm files and folders in one go.
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Install reaConverter

2. Select OBM Files

Select OBMs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load OBM files

3. Start Conversion

Click Convert to start the bulk conversion of all selected OBM images. The process will begin right away.
reaConverter - Start OBM conversion

Convert OBM on your PC

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.

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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.

Image editing tools
Image editing

User Reviews

Average User Rating:
Last updated on January 29, 2026
"An excellent program! I use it regularly in my work - it supports nearly every file format imaginable. The interface is intuitive and runs flawlessly every time."
Roger Cook
Roger Cook
Happy User
"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
Sarah Lane
Satisfied Customer
"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
Sanjay Mehta
Sanjay Mehta
Satisfied Customer
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Ben H.
Overwhelmed Office Hero
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User

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 images 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 filesConvert picture color spaceChange format settingsChange image DPIChange file date

What formats can I convert a OBM file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcm  dcx  dds  dgn  dis  dng  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

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Explore our efficient OBM file converter that saves you time and effort by converting multiple .obm files into different formats.
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