PRJ Converter

Use our trusted tool with a wide range of features to convert PRJ files in seconds. It provides an advanced solution for file conversion and processing.

PRJConverter

How to Convert .prj Files in Bulk

1. Install reaConverter

Download reliable PRJ conversion software to convert multiple .prj files and folders in one go.

2. Select PRJ Files

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

3. Start Conversion

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

Convert PRJ on your PC

For quick and effortless PRJ 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.

Do more with your files

Converting PRJ 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.

Image editing

User Reviews

Average User Rating:
Last updated on April 30, 2025
"This converter delivers exceptionally quick format conversions with reliable results every time."
⭐⭐⭐⭐⭐
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
⭐⭐⭐⭐⭐
Marcus White
Healthcare IT
"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."
⭐⭐⭐⭐⭐
Ava Thomas
Happy User
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
⭐⭐⭐⭐⭐
Malik T. Martin
Satisfied Customer
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
⭐⭐⭐⭐⭐
R. Lewis
Happy User
"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"
⭐⭐⭐⭐⭐
Jason P. Bailey
Non-Profit Coordinator

PRJ files: Frequently Asked Questions

Can reaConverter open PRJ files?

reaConverter fully supports the PRJ file format – open, edit, and export PRJ files to any other popular file format with ease.

How do I change PRJ to another format?

reaConverter is a user-friendly tool for converting PRJ files. Once installed on your computer, it allows you to convert all your .prj files at once with just a few clicks. You can even convert prj images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert PRJ online?

If you only want to convert a few PRJ files, you are welcome to try our free online PRJ converter.

How can I turn PRJ files on my computer to another format?

The best way to convert PRJ 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 PRJ.

How can I automate PRJ 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 PRJ 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 prj converter.

What else can I do with reaConverter?

Convert DICOM filesResize pictureConvert PDF filesWatermark imagesConvert vector files

What formats can I convert a PRJ file to?

Discover more

Explore our efficient PRJ file converter that saves you time and effort by converting multiple .prj files into different formats.
reaConverter software