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PRI Converter
Turn PRI files into JPG, PNG, PDF and 800+ other formats. reaConverter handles bulk conversion with consistent quality.
How to Convert .pri Files in Bulk
1. Install reaConverter
2. Select PRI Files
3. Start Conversion
Step by step
See It in Action
For quick and effortless PRI 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 PRI 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 29, 2026
Questions & Answers
PRI files: Frequently Asked Questions
What are PRI files?
The PRI image format is associated with a currently obsolete image processor called Prisms. Both the software and the extension are considered uncommon, so opening such files is only possible using a limited number of image viewers.
Can reaConverter open PRI files?
reaConverter fully supports the PRI file format – open, edit, and export PRI files to any other popular file format with ease.
How do I change PRI to another format?
reaConverter is a user-friendly tool for converting PRI files. Once installed on your computer, it allows you to convert all your .pri files at once with just a few clicks. You can even convert pri images directly from Windows Explorer using the right-click menu — fast and convenient.
Can I convert PRI online?
If you only want to convert a few PRI files, you are welcome to try our free online PRI converter.
How can I turn PRI files on my computer to another format?
The best way to convert PRI 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 PRI.
How can I automate PRI 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 PRI 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 pri converter.
What else can I do with reaConverter?
Trace images to vectorChange bit depthConvert whole-slide imagesResize photosConvert PDF files
What formats can I convert a PRI file to?
Discover More
Beyond PRI conversion
Convert .pri 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.
