100% Secure & Private
BUM Converter
Convert BUM files on your own machine instead of an upload form. reaConverter processes everything locally, with no size limits.
How to Convert .bum Files in Bulk
1. Install reaConverter
2. Select BUM Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless BUM 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.
Extra Tools
Do more with your files
Converting BUM files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.
Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.
User reviews
From those who tried it
Average User Rating:Last updated on July 27, 2026
Questions & Answers
BUM files: Frequently Asked Questions
What are BUM files?
The BUM file extension is associated with Poser — a graphics program specialized in modeling 3D human figures and used for creating animations and digital images. A BUM file can contain static or dynamic bump images.
Can reaConverter open BUM files?
reaConverter fully supports the BUM file format – open, edit, and export BUM files to any other popular file format with ease.
How do I change BUM to another format?
reaConverter is a user-friendly tool for converting BUM files. Once installed on your computer, it allows you to convert all your .bum files at once with just a few clicks. You can even convert BUM files directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert BUM online?
If you only want to convert a few BUM files, you are welcome to try our free online BUM converter.
How can I turn BUM files on my computer to another format?
The best way to convert BUM files 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 BUM.
How can I automate BUM 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 BUM 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 bum converter.
What else can I do with reaConverter?
Convert DICOM filesCrop photoChange format settingsCopy metadata (EXIF, IPTC)Convert PDF files
What formats can I convert a BUM file to?
Discover More
Beyond BUM conversion
Convert .bum 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.
