An as4 file extension is related to the SurfSaver, an internet browsing management tool.

There are 2 other file types using
the AS4 file extension!

empty icon.as4 - IBM AS/400 client access data

empty icon.as4 - Alpha Four application custom screen file

Detailed description

Software that open as4 file

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AS4 file extension - SurfSaver data

What is as4 file? How to open as4 files?

File type specification:

Internet related file type icon Internet related file type

The as4 file extension is also related to SurfSaver, an Internet browsing management program. Most like one of its data files.

SurfSaver is used to download, organize, and search the information gathered on the Internet.

The default software associated to open as4 file:

SurfSaver picture or screenshot

SurfSaver  Microsoft Windows software

Company or developer:
askSam Systems

SurfSaver is a searchable filing cabinet for web pPages. It places information from your browser into a searchable filing cabinet. It's a quick and easy way to permanently store Web pages into a searchable archive. 

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .as4 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open as4 file, edit as4 file, convert as4 file, view as4 file, play as4 file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with as4 file - SurfSaver data

Click on the software link for more information about SurfSaver. SurfSaver uses as4 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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