p-groarke/wsay

Leverages Windows' built-in SAPI text-to-speech engine with support for SSML speech markup, multiple simultaneous output devices, and WAV file export. Accepts input from command-line arguments, files, clipboard, or stdin pipes, with voice selection, pitch/speed/volume control, and radio effect filters. Built with C++ using CMake and Conan, offering full UTF-8 support and an interactive mode for real-time speech synthesis.

170 stars. No commits in the last 6 months.