A daily updated filename extension database!

A2S file extension

The table below provides useful information about the .a2s file extension. It answers questions such as:

  • What is the .a2s file?
  • What program do I need to open a .a2s file?
  • How can the .a2s file be opened, edited or printed?
  • How can I convert .a2s files to another format?

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

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

✅ Microsoft Access to MSSQL Converter Data

A2S file is a Microsoft Access to MSSQL Converter Data. Access to MSSQL is a small program that will convert Microsoft Access Databases to MSSQL.
A2S format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
A2S aliases:
A2S related links:
A2S related extensions:

Other types of files may also use the .a2s file extension.

🚫 The .a2s file extension is often given incorrectly!

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

a2c, a2e, a2w, a2x, aes, as, as2, aws, azs, z2s

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Alice v2 Object
AirZip FileSECURE AZS File
Adobe Flash ActionScript
ArcGIS Option Data
Zoo Tycoon 2 Saved Game
Activstudio Data
Alice v2 Project
Time Stamp Project Grid Information
Adlib Tracker II Instrument Bank with Macros
Ability Spreadsheet Document

🔴 Can't open a .a2s 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 .a2s 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 .a2s file extension, write to us!

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