AST file format description
Many people share .ast files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ast file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ast files.
6 filename extension(s) found in our database.
.ast - Adobe Color Separation Table
The AST data files are related to Adobe Photoshop. AST file is an Adobe Photoshop Color Separation Table.
- Adobe Photoshop
- Data files
- - / -
- Adobe Color Separation Table related extensions:
.ast - ClarisWorks Assistant
The AST document files are related to AppleWorks. AST file is a ClarisWorks Assistant. ClarisWorks is an integrated office application, which provides word processing, graphics, illustration, spreadsheet, charting/graphing, presentation and database capabilities.
- Document files
- - / -
- ClarisWorks Assistant related extensions:
.ast - ASTree Program
The AST other files are related to ASTree. AST file is an ASTree Program. An abstract syntax tree (AST) is a tree representation of the abstract syntactic structure of source code written in a programming language.
.ast - ActivTrak Session Track Data
The AST data files are related to ActivTrak. AST file is an ActivTrak Session Track Data. ActivTrak is a cloud-native SaaS application that provides data-driven insights through intuitive reports and dashboards to improve workforce productivity and operational efficiency.
.ast - Need for Speed: Underground Audio Data
The AST game data files are related to Need for Speed: Underground. AST file is a Need for Speed: Underground Audio Data. Need for Speed: Underground is the seventh installment in the Need for Speed series.
- Need for Speed: Underground
- Game Data files
- - / -
- Need for Speed: Underground Audio Data related extensions:
.def - ESwin Wizard
The DEF data files are related to ESwin. DEF file is an ESwin Wizard. ESwin is a generic 3D structural design application developed by Procedimientos.
Naturally, other applications may also use the .ast file extension. Even harmful programs can create .ast files. Be especially cautious with .ast files coming from an unknown source!
Can't open a .ast 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 can't open this file:
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 one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
The .ast file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
act, aet, aqt, as, asf, asg, ash, asr, asy, at, ats, awt, axt, azt, qst
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- Microsoft Office Assistant Actor
- IBM WebSphere Query Template
- Flash Server-side ActionScript
- OptionVue Portfolio Manager Account Data
- Asymptote Document
- Adobe Photoshop Color Table
DataTypes.net currently supports the following operating systems:
Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android
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