Speech Signal Processing Toolkit (SPTK)3.11

Speech Signal Processing Toolkit (SPTK) is a free software published in the Audio File Players list of programs, part of Audio & Multimedia.

This Audio File Players program is available in English. It was last updated on 19 April, 2026. Speech Signal Processing Toolkit (SPTK) is compatible with the following operating systems: Linux, Mac, Windows.

The company that develops Speech Signal Processing Toolkit (SPTK) is s_sako. The latest version released by its developer is 3.11. This version was rated by 2 users of our site and has an average rating of 2.5.

The download we have available for Speech Signal Processing Toolkit (SPTK) has a file size of 1.2 MB. Just click the green Download button above to start the downloading process. The program is listed on our website since 2017-12-25 and was downloaded 104 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the Speech Signal Processing Toolkit (SPTK) as malware if the download link is broken.

How to install Speech Signal Processing Toolkit (SPTK) on your Windows device:

• Click on the Download button on our website. This will start the download from the website of the developer.
• Once the Speech Signal Processing Toolkit (SPTK) is downloaded click on it to start the setup process (assuming you are on a desktop computer).
• When the installation is finished you should be able to see and run the program.