SIL International Home

Speech Analyzer

Current version: 3.1, released June 2012

Speech Analyzer is a computer program for acoustic analysis of speech sounds.


Screen shot of Speech AnalyzerYou can use Speech Analyzer to do the following tasks:

What’s new

Significant changes since version 3.0.1 (November 2007)

Technical support

Speech Analyzer is distributed as freeware. As such, no warranty or support is provided and you use it at your own risk. We welcome bug reports, which you can send to . However, when you submit a bug report, we cannot guarantee that you will receive a reply or that the bug will be fixed.