A2I file - How do I open a .a2i file?
The table below provides useful information about the .a2i file extension. It answers questions such as:
- What is the .a2i file?
- What program do I need to open a .a2i file?
- How can the .a2i file be opened, edited or printed?
- How can I convert .a2i files to another format?
Table of Contents
- ✅ Adlib Tracker II Instrument File
- 🔄 .a2i file converters
- 🚫 .a2i file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ Adlib Tracker II Instrument File

The A2I file is an Adlib Tracker II Instrument File. AdLib Tracker II is an 18-channel FM tracker for the OPL3-chip (or compatible) generally found on the older Soundblaster soundcards from Creative Labs.
Other types of files may also use the .a2i file extension.
🚫 The .a2i 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 .a2i 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.a2i
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 .a2i 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 .a2i file extension, write to us!