File Extension Library

.ULW File Extension

  • Category: Audio Files
  • Format: Binary

What is an .ULW file?

.ULW file extension has been classified as Audio Files. The format of .ULW file is Binary

.ULW is u-Law Audio File

Uncompressed audio file format used in US telephony applications; contains raw CCITT G.711 u-law (pronounced "myoo-law") audio data that has not been encoded or compressed.

No standard file extension is defined for u-law files, but .ULAW may also be used.

List of all softwares that can open the u-Law Audio File
NCH Switch
FMJ-Software Awave Audio
NCH Switch

How to Open .ULW file on different platforms

Open .ULW File on Windows

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

Open .ULW File on Mac

  • Right-click (or Ctrl + Left-click) the .ULW 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 .ULW File on Linux

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

Open .ULW File on iPhone

Select a file. If you don't see an application to open the .ULW 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 .ULW 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 .ULW files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .ULW files

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