File Extension Library


.UAS File Extension

  • Developer by: Ulead Systems
  • Category: Backup Files

What are .UAS files and how to open them?

Can't open .UAS file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .UAS file.

What is a .UAS file extension?

.UAS file extension is created by Ulead Systems. .UAS has been classified as Backup Files.

.UAS is Ulead PhotoImpact backup

The uas file extension is associated with the Ulead PhotoImpact, a raster and vector editing application developed by Ulead for Microsoft Windows operating system.

The uas file stores backup of project created in the PhotoImpact.

Ulead was acquired by Corel in 2006.


How to open:

Use Ulead PhotoImpact to recover uas backup file.

How to convert:

Probably cannot be converted to other formats.

How to fix problems with .UAS files

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