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BNA Converter
Convert BNA files with automation. reaConverter supports Watch Folders, right-click conversion, and the command line.
How to Convert .bna Files in Bulk
1. Install reaConverter
2. Select BNA Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless BNA 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 BNA 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 June 29, 2026
Questions & Answers
BNA files: Frequently Asked Questions
What are BNA files?
The BNA file format is an Atlas Boundary format used for defining geographic boundaries. It is developed by the Open Knowledge Foundation and is used for creating data-driven maps with data. The file format contains a set of JSON objects that define the boundary of an area. The data included in the file helps in defining the area covered by the boundary, such as the name, geometry, and other attributes. The .bna file format is widely used in various mapping and geographical data applications to define geographic boundaries.
Can reaConverter open BNA files?
reaConverter fully supports the BNA file format – open, edit, and export BNA files to any other popular file format with ease.
How do I change BNA to another format?
reaConverter is a user-friendly tool for converting BNA files. Once installed on your computer, it allows you to convert all your .bna files at once with just a few clicks. You can even convert bna images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert BNA online?
If you only want to convert a few BNA files, you are welcome to try our free online BNA converter.
How can I turn BNA files on my computer to another format?
The best way to convert BNA 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 BNA.
How can I automate BNA 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 BNA 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 bna converter.
What else can I do with reaConverter?
Convert GIS filesConvert vector imagesChange image DPIConvert RAW photo formatsTrace images to vector
What formats can I convert a BNA file to?
Discover More
Beyond BNA conversion
Convert .bna files in batches of any size, with editing and processing applied along the way. The same tool also handles 700+ other formats, including CAD, medical imaging, and GIS.
