Home : File Types : ULAW File

.ULAW File Extension

File TypeRaw u-Law Audio File

2.0 (1 Vote) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryAudio Files


This file is saved in a binary format, which requires a specific program to read its contents.

What is a ULAW file?

Standard format used in US telephony that contains raw CCITT G.711 u-law (pronounced "myoo-law") audio data; saved in an uncompressed format that can be played back by various audio programs.

Open over 300 file formats with File Viewer Plus.
Programs that open ULAW files
NCH Switch
FMJ-Software Awave Audio
FMJ-Software ACDR
Wave Flow
NCH Switch
Updated 5/16/2009

.ULAW Extension Information

This page contains information about the file extension ULAW and its known file associations. Our goal is to help you understand what a *.ulaw file is and how to open it.

The Raw u-Law Audio file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not verified.

If you would like to suggest any additions or updates to this page, please let us know.