A daily updated filename extension database!

ACP file extension

The table below provides useful information about the .acp file extension. It answers questions such as:

  • What is the .acp file?
  • What program do I need to open a .acp file?
  • How can the .acp file be opened, edited or printed?
  • How can I convert .acp files to another format?

We hope you find this page helpful and a valuable resource!

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

✅ Microsoft Office Assistant Preview

ACP file is a Microsoft Office Assistant preview.
ACP format description not yet available
Category: Other files
Application: Microsoft Office
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ACP aliases:
ACP related links:
ACP related extensions:
Microsoft Office Assistant Actor

Other types of files may also use the .acp file extension.

🚫 The .acp file extension is often given incorrectly!

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

ac, acl, aco, adp, afp, ap, apc, asp, avp, axp, cap, cp, qcp, wcp, xcp

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

XLNT Script
Casio ClassPad 300 Exported ClassPad
GNU Autoconf Input File
CaseWare Working Papers Client File
MGS Antenna SPK File
WebSuite Active Page
WinDVD Creator Project
Microsoft Access Project
JavaCard Converted Applet
Avid Media Composer Project

🔴 Can't open a .acp 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:


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 .acp 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 .acp file extension, write to us!

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