A daily updated filename extension database!

AST file extension

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

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

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

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

✅ Adobe Color Separation Table

AST file is an Adobe Photoshop Color Separation Table.
AST format description not yet available
Category: Data files
Application: Adobe Photoshop
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
AST aliases:
AST related links:
AST 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

✅ ClarisWorks Assistant

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.
Category: Document files
Application: AppleWorks
Mime-type: application/clarisworks
Magic number: -
Magic string: -
Sample: -
AST aliases:
AST related links:
AST related extensions:
ClarisWorks Document

Data Interchange Format

Microsoft Word Document

Lotus Word Pro Document

Microsoft Word for Macintosh Document

Portable Document Format

Microsoft PowerPoint Presentation

Revisable-Form Text

Rich Text Format Document

Ami Pro Document

✅ ASTree Program

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.
Category: Other files
Application: ASTree
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
AST aliases:
AST related links:
AST related extensions:
ASTree Compiled Program

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

🚫 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?

We found the following similar file extensions in our database:

Advanced ETL Transformation Script
Adobe Flash ActionScript
Airport Tycoon Saved Game
Microsoft Office Assistant Actor
OptionVue Portfolio Manager Account Data
Adobe Photoshop Color Table
Atari ST Standard Floppy Disk Image
Neopaint Stamp
Standard ACIS Text
Surprise! AdLib Tracker v1 Song

🔴 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 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 .ast 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 .ast file extension, write to us!

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