A4E file extension
The table below provides useful information about the .a4e file extension. It answers questions such as:
- What is the .a4e file?
- What program do I need to open a .a4e file?
- How can the .a4e file be opened, edited or printed?
- How can I convert .a4e files to another format?
Table of Contents
- ✅ Adobe Authorware External Library
- 🔄 .a4e file converters
- 🚫 .a4e file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ Adobe Authorware External Library

A4E file is an Adobe Authorware External Library. Authorware is a visual authoring tool for creating rich-media e-learning applications for delivery on corporate networks, CD/DVD, and the Web.
Other types of files may also use the .a4e file extension.
🚫 The .a4e 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 .a4e 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.a4e
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 .a4e 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 .a4e file extension, write to us!