APRX file - How do I open a .aprx file?
The table below provides useful information about the .aprx file extension. It answers questions such as:
- What is the .aprx file?
- What program do I need to open a .aprx file?
- How can the .aprx file be opened, edited or printed?
- How can I convert .aprx files to another format?
Table of Contents
- ✅ ArcGIS Pro Project
- ✅ Vector NTI Alignment Project
- 🔄 .aprx file converters
- 🚫 .aprx file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 1 alias(es) found in database
✅ ArcGIS Pro Project

The APRX file is an ArcGIS Pro Project. ArcGIS Pro is an application included with ArcGIS for Desktop.
✅ Vector NTI Alignment Project

The APR file is a Vector NTI Alignment Project. Vector NTI is a commercial bioinformatics software package.
Other types of files may also use the .aprx file extension.
🚫 The .aprx file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .aprx file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.aprx
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .aprx file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .aprx file extension, write to us!