Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .3ac

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .3ac file?
  • Which program can create the .3ac file?
  • Where can you find a description of the .3ac format?
  • What can convert .3ac files to a different format?
  • Which MIME-type is associated with the .3ac extension?
ASTree Compiled Program .3ac file icon

ASTree Compiled Program

3AC file is an ASTree Compiled Program. An abstract syntax tree (AST) is a tree representation of the abstract syntactic structure of source code written in a programming language.
Category: Other files
Application: ASTree
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
ASTree Program

Other types of files may also use the .3ac file extension. If you have helpful information about .3ac extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Alan v3 Adventure Code
Venue Race Application Race Data
Alice v3 Class
UltraEdit Autorecovery Data
GNU Autoconf Input File
WinAMP Component Plugin
CaseWare Working Papers Client File
EmEditor Auto Complete File
Racter Conversation Data

The .3ac filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

a3c (1), rac (1), ac (1), wac (1), eac (1)

Can't open a .3ac file?

If you want to open a .3ac file on your computer, you just need to have the appropriate program installed. If the .3ac association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.3ac

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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