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

Details of extension .ass

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

Below, you can find answers to the following questions:

  • What is the .ass file?
  • Which program can create the .ass file?
  • Where can you find a description of the .ass format?
  • What can convert .ass files to a different format?
  • Which MIME-type is associated with the .ass extension?
Advanced SubStation Alpha Subtitle .ass file icon

Advanced SubStation Alpha Subtitle

ASS file is an Advanced SubStation Alpha Subtitle. It is a subtitle format for DivX movies.
Category: Video files
Application: Media Player Classic
Program name: -
Mime-type: text/plain
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Microsoft Video for Windows Movie
Multimedia Viewer Book
MicroDVD Subtitle Format File
SubRip Subtitle Format
Advanced Systems Format Media
Digital Video
Adobe Flash Video File
Indeo Video File
Microsoft Windows Movie Maker Project
FullProf Average Size Strain Plot Data .ass file icon

FullProf Average Size Strain Plot Data

ASS file is a FullProf Average Size Strain Plot Data. The FullProf Suite is a complete package of crystallographic software comprising a set of programs.
Detailed description not available
Category: Data files
Application: FullProf
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
FullProf Williamson-Hall Plot Data

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

DB/TextWorks Access Control Special File
AES Crypt Encrypted
Adobe Flash ActionScript
CivilCAD v5 ASCII Document
Autodesk 3D Studio Scene in ASCII
Adobe Photoshop Swatch Exchange File
AcuSQL Precompiled File
ACDSee Slideshow Wizard Project
Alpha Five Database Index

The .ass filename extension is often given incorrectly!

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

ase (1), as5 (1), zss (1), aes (1), wss (1), sas (1), azs (1), aws (1), asx (1), asq (1), asc (1), as (1), xss (1), acs (1), ss (1)

Can't open a .ass file?

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

Windows can't open this file:

File: example.ass

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