File Extension Library

.SIG File Extension

  • Category: Text Files
  • Format: Text

What is an .SIG file?

.SIG file extension has been classified as Text Files. The format of .SIG file is Text

.SIG is Signature File

A SIG file is a small text file that can be automatically attached to the end of e-mail messages. It contains the sender's name and email address. SIG files are supported by most email programs and can be selected from within the "Create New" message window.

Depending on the context, SIG files may contain more than just the sender's name and email. In work-related emails, the signature may also include the name of the person's company, the person's title, and contact phone numbers. In casual emails, some people choose to include a quote or Bible verse in their e-mail signature.

List of all softwares that can open the Signature File
Microsoft Outlook 2016
Microsoft Outlook Express
File Type 2 Broderbund Sign File
Developer by: Broderbund Category: Raster Image Files Format: Binary

Sign file created by Broderbund graphics software products, such as PrintMaster and The Print Shop; stores an image for a sign or poster in a proprietary format.

Only versions 15-23.1 of The Print Shop and versions 16-18.1 of PrintMaster support the SIG file. The Print Shop 2.0 uses the .PSPROJ extension and PrintMaster 2.0 and later uses the .PMX extension. You cannot import SIG files from version 23.1 or older of The Print Shop or version 18.1 or older from PrintMaster into the newer versions.

List of all softwares that can open the Broderbund Sign File
Broderbund The Print Shop
Broderbund PrintMaster v8 Platinum
Broderbund The Print Shop for Mac
Broderbund PrintMaster v8 Platinum
File Type 3 QuickTac SIG File
Developer by: Duxbury Systems Category: Raster Image Files

Braille graphic saved in the QuickTac Alternative Graphic format and created by QuickTac, a program used to emboss a graphic as a tactile graphic; stores a braille drawing, which may include shapes, lines, and text.

A SIG file is similar to a .BMP file and is designed to be imported into other programs, such as Duxbury Braille Translator and Duxbury MegaDots, in order to complement text. You can import the file into a Duxbury .DXB file using the Duxbury Braille Translator. Once the SIG file is imported into the Duxbury document it can no longer be edited.

NOTE: Duxbury MegaDots has been discontinued.

List of all softwares that can open the QuickTac SIG File
Duxbury QuickTac
Duxbury Braille Translator
Duxbury MegaDots

How to Open .SIG file on different platforms

Open .SIG File on Windows

  • Right-click a .SIG
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .SIG file and Select check box "Always use this app to open .SIG files" Press "Ok"

Open .SIG File on Mac

  • Right-click (or Ctrl + Left-click) the .SIG file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .SIG File on Linux

Right click on the .SIG file, choose "Open with" and select a program from the list above

Open .SIG File on iPhone

Select a file. If you don't see an application to open the .SIG file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .SIG File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .SIG files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .SIG files

  1. You need to update the application that you normally use to open .SIG files. Only the latest version of the software supports the current .SIG file format
  2. You need to check the .SIG file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)