100% Secure & Private
BTN Converter
BTN conversion that keeps your files private. reaConverter runs offline on your PC with full batch processing.
How to Convert .btn Files in Bulk
1. Install reaConverter
2. Select BTN Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless BTN 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 BTN 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 25, 2026
Questions & Answers
BTN files: Frequently Asked Questions
What are BTN files?
A BTN file is an animated bitmap image created using Just Buttons — a software program created for Windows. Just Buttons can be used for creating static or animated web buttons and banners, and can automatically generate JavaScript or mouseover and mouse down events.
Can reaConverter open BTN files?
reaConverter fully supports the BTN file format – open, edit, and export BTN files to any other popular file format with ease.
How do I change BTN to another format?
reaConverter is a user-friendly tool for converting BTN files. Once installed on your computer, it allows you to convert all your .btn files at once with just a few clicks. You can even convert btn images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert BTN online?
If you only want to convert a few BTN files, you are welcome to try our free online BTN converter.
How can I turn BTN files on my computer to another format?
The best way to convert BTN 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 BTN.
How can I automate BTN 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 BTN 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 btn converter.
What else can I do with reaConverter?
Convert vector imagesChange image DPIConvert CAD formatsChange file dateConvert GIS files
What formats can I convert a BTN file to?
Discover More
Beyond BTN conversion
Convert .btn 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.
