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

Details of extension .as4

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

Below, you can find answers to the following questions:

  • What is the .as4 file?
  • Which program can create the .as4 file?
  • Where can you find a description of the .as4 format?
  • What can convert .as4 files to a different format?
  • Which MIME-type is associated with the .as4 extension?
.as4
AskSam Database Backup .as4 file icon

AskSam Database Backup

The AS4 file is an AskSam Database Backup. AskSam is a flexible and powerful way to organize information and create searchable databases from Web pages, Email, PDF files, texts, and Word documents.
Detailed description not available
Category: Data files
Application: AskSam
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
AskSam Database
.as4
Clone Manager Scan Results Data .as4 file icon

Clone Manager Scan Results Data

The AS4 file is a Clone Manager Scan Results Data. Clone Manager is a commercial bioinformatics software work suite of Sci-Ed.
Detailed description not available
Category: Data files
Application: Clone Manager
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
Related extensions:
Clone Manager Molecule Data
Clone Manager Primer Collection Data
Clone Manager Primer Designer Data
Clone Manager Alignment Setup Data
Clone Manager Compare Results Data
Clone Manager Assembly Results Data
.as4
IBM AS/400 Client Access Data .as4 file icon

IBM AS/400 Client Access Data

The AS4 file is an IBM AS/400 Client Access Data. IBM AS/400 is a mid-range server designed for small businesses and departments in large enterprises.
Detailed description not available
Category: Data files
Application: IBM AS/400
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Links:
-
Related extensions:
IBM AS/400 Save File
IBM AS/400 Transfer Request
.srf
SurfSaver Data .srf file icon

SurfSaver Data

The SRF file is a SurfSaver Data. SurfSaver is a browser add-on, which lets you store Web pages directly from your browser into searchable folders.
Detailed description not available
Category: Data files
Application: SurfSaver
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
as4
Links:
-
Related extensions:
-

Other types of files may also use the .as4 file extension. If you have helpful information about .as4 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Clone Manager Compare Results Data
Adobe Flash ActionScript
Adobe Photoshop Swatch Exchange File
Adobe Photoshop Scratch Data
Adobe Color Separation Table
Apex Sketch v4 Document
Sinclair QL Hires Screen
STABCAL Data
WordStar 2000 Document

The .as4 filename extension is often given incorrectly!

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

qs4 (1), ast (1), ase (1), ac4 (1), sa4 (1), ax4 (1), asr (1), as (1), a54 (1)

Can't open a .as4 file?

If you want to open a .as4 file on your computer, you just need to have the appropriate program installed. If the .as4 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.as4

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