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

Details of extension .ack

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

Below, you can find answers to the following questions:

  • What is the .ack file?
  • Which program can create the .ack file?
  • Where can you find a description of the .ack format?
  • What can convert .ack files to a different format?
  • Which MIME-type is associated with the .ack extension?
Adobe Flash Swifty Extension Data .ack file icon

Adobe Flash Swifty Extension Data

The ACK file is an Adobe Flash Swifty Extension Data. Adobe Flash is a deprecated multimedia software platform used for production of animations, rich Internet applications, desktop applications, mobile applications, mobile games and embedded web browser video players.
Detailed description not available
Category: Data files
Application: Adobe Flash
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Adobe Flash Color Table

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

GNU Autoconf Input File
RaidenFTPD Access Control List
Adobe Photoshop Command Button
CYANA Dihedral Angle Constraint File
ACUCOBOL-GT Compiled Program
Angry Duck Ransomware Encrypted Data
TracerCAD File
Ad-Aware Skin Data
Avigilon Backup

The .ack filename extension is often given incorrectly!

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

acl (1), wck (1), ck (1), avk (1), ak (1), acu (1), acm (1), ac (1), xck (1), qck (1), cak (1), ask (1), adk (1), aco (1)

Can't open a .ack file?

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

Windows can't open this file:

File: example.ack

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