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How to open .ULW file extension?

File Type : ULAW - Sun/NeXT
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .ULW files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

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What is .ULW file extension?

.ULW file extension is a known file type. This section of tells you everything you need to know about this extension.
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.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .ULW files:

Microsoft Windows:
  • NCH Switch
  • FMJ-Software Awave Audio
  • Wave Flow
Apple Mac OS X:
  • NCH Switch