The File Extensions Database

.EST_UAX File Extension

  • Developer by: Epic Games
  • Category: Game Files
  • Format: Binary

What is an .EST_UAX file?

.EST_UAX is Spanish Unreal Audio Package

Audio file used by Unreal Tournament and other first-person shooter games that use the first Unreal Engine; similar to a .UAX file but contains audio clips for the game that are localized in Spanish; used for speech audio.

Other localized UAX audio packages use file extensions such as ".itt_uax" for Italian or ".frt_uax" for French.

Programs that open Spanish Unreal Audio Package
Epic Games UnrealEd
Dragon UnPACKer
FMJ-Software Awave Studio
Epic Games Unreal Tournament

How to solve problems with EST_UAX files

  • Associate the EST_UAX file extension with the correct application. On :
    Windows: Right click on any EST_UAX file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.EST_UAX files". Mac: Right click (or Ctrl-click) the EST_UAX file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .EST_UAX is Spanish Unreal Audio Package. Because only the current version supports the latest EST_UAX file format. Search, therefore, e.g. on the Epic Games manufacturer website after an available .EST_UAX is Spanish Unreal Audio Package update.
  • To make sure that your EST_UAX file is not corrupted or virus-infected, get the file again and scan it with antivirus software.