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SIL Software Catalog

SIL has developed more than 60 pieces of software to support the work of its fieldworkers; most available to the public for free download. This on-line catalog contains product descriptions, download or purchasing instructions, and technical support information, including the latest SIL software Service Bulletins.

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Data Management


pitch tracking
sound editing
sound spectrogram
speech analysis
wave file


Other Windows software


Other Supported software

Speech Analyzer (Supported)

Current version: 3.0.1, released December 2007

You can use Speech Analyzer to do the following tasks:

Note: If you have transcribed data that cannot be converted to Unicode, Speech Tools 2.2 contains a non-Unicode version Speech Analyzer still available at Speech Tools downloads

More about Speech Analyzer

Getting Speech Analyzer

Technical Support

Speech Analyzer support


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