.ATT File

File extension att is used for files that contain data from an online webpage javascript form, normally from an older or basic web input form which utilizes email through the browser.

Windows can usually open the file and/or it can be read and edited using a simple text software such as Notepad.

The att files are in plain text file format.

Example: Postdata.att

Files with att extension are mainly related to Web Form Data file format that contains data from online webpage javascript in a text format.

How to open:

The .att files can generally be opened in any text editor such as Notepad, or Notepad++.

How to convert:

Conversion to other formats is not possible.