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ATT

att icon

Web Form Data

File type: Various data file, Text file

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

Found 5 different file type records with the same att filename suffix.

What is att file?

File type category:
Various data file
Text file

Date updated: December 31, 2024

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.

att files are in plain text file format and can be usually found as email attachments, such as postdata.att file.

How to open att file?

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

How to convert att file?

Conversion to other formats is not possible.

Suggested software to open att file:

Post Data Spider icon
Post Data Spider
An older web from decoding program

Associated software actions with the att file

Software applications that can open att files:

Microsoft Windows

no icon available Post Data Spider
Microsoft Windows NotePad icon Microsoft Windows NotePad

Apple macOS / Mac OS X

Software applications that can edit att files:

Microsoft Windows

Apple macOS / Mac OS X

Software capable of saving att files:

Microsoft Windows

Apple macOS / Mac OS X

Software applications that handle other tasks involving att files:

Microsoft Windows

no icon available Post Data Spider

Alphacam lathe tool data

File type category:
3d graphics, CAD-CAM-CAE file

Date updated: January 17, 2019

The att file extension is associated with the Alphacam a leading CAD/CAM software solution for the Woodworking industry.

The core product of the company is Alphacam and is used in the manufacture of many types of components, from simple routed parts to complex, 5-axis furniture components.

The att file stores lathe tool data.

How to open att file?

Probably not meant to be accessed by the user.

How to convert att file?

Probably cannot be converted to anything else.

Suggested software to open att file:

Associated software actions with the att file

Software applications that handle other tasks involving att files:

Microsoft Windows

AT&T Group 4 bitmap graphics

File type category:
Bitmap image file

Date updated: June 23, 2025

Record marked as obsolete and not updated for a long time.

The att file extension is associated with the AT&T Group 4 bitmap graphics file format used to store FAX messages in electronic form.

The AT&T Group 4 bitmap graphics format seems to be obsolete and not supported by current FAX applications, but it is viewable in XnView picture image editing software.

Bitmap graphics (FAX file).

How to open att file?

Use XnView to open *.att files.

How to convert att file?

Probably can be exported to other formats.

Suggested software to open att file:

Associated software actions with the att file

Programs for viewing att files:

Multiplatform

SeeYou waypoint

File type category:
Various data file

Date updated: May 24, 2018

The att file extension is also used by SeeYou flight planning and analysis tool for glider, paraglider and hang glider pilots available for Microsoft Windows and Google Android operating systems.

The att file stores waypoint.

How to open att file?

Use SeeYou to open *.att waypoint files.

How to convert att file?

Probably can be exported to other formats.

Suggested software to open att file:

Associated software actions with the att file

Software applications that can open att files:

Microsoft Windows

Software applications that can edit att files:

Microsoft Windows

Software capable of saving att files:

Microsoft Windows

Software apps that create att files:

Microsoft Windows

ZipLip secure e-mail message

File type category:
Encoded and encrypted file

Date updated: November 16, 2018

Record marked as obsolete and not updated for a long time.

The att file extension is associated with the ZipLip application or service used to secure e-mail files.

The att file stores secured e-mail message. Probably some older format and no longer supported.

Related file extensions