A daily updated filename extension database!

ACM file extension

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

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

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

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

✅ Microsoft Audio Compression Manager Codec

ACM file is a Microsoft Audio Compression Manager codec file.
ACM format description not yet available
Application: -
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ACM aliases:
ACM related links:
ACM related extensions:
Windows Dynamic Linked Llibrary

Windows Device Driver

DirectShow Filter Plugin

PostScript Printer Description

Microsoft Resource Library

✅ Adobe Photoshop Command Button

ACM file is an Adobe Photoshop Command Button data. Adobe Photoshop is a graphics editor published by Adobe Systems. It is the market leader for commercial image manipulation.
ACM format description not yet available
Category: Data files
Application: Adobe Photoshop
Mime-type: application/x-photoshop
Magic number: -
Magic string: -
Sample: -
ACM aliases:
ACM related links:
ACM related extensions:
Adobe Photoshop Brush File

Adobe Photoshop Color Book

Adobe Photoshop Custom Filter

Adobe Photoshop Custom Swatch

Adobe Photoshop Duotone Settings

Adobe Photoshop Halftone Screen

Adobe Photoshop Arbitrary Map Settings

Adobe Photoshop Layer Style

Adobe Photoshop Selective Color

Adobe Photoshop Transfer Functions

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

🚫 The .acm file extension is often given incorrectly!

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

asm, qcm, ac, wcm, cm, axm, am, adm, acl, ach, xcm, cam, avm, amc, afm

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Solid Edge Assemblies Document
Alphacam Stone Param Macro
PTC Creo Assembly Data
Assembly Source Code
3164 Emulator Quick Command
Niobrara QUCM Application
GNU Autoconf Input File
Acoustic Filter Map File
Corel WordPerfect Macro
Windows Administrative Template

🔴 Can't open a .acm 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 .acm 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 .acm file extension, write to us!

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