This feature is useful when you want to change the spelling of words. The user can apply a special substitution list to improve the quality of the voice’s articulation. It allows to alter a voice’s parameters, including rate and pitch. Also it can customize font and background colour, control reading from the system tray or by the global hotkeys.īalabolka uses various versions of Microsoft Speech API (SAPI). The program can read the clipboard content, view the text from CHM, DjVu, DOC, EPUB, FB2, HTML, ODT, PDF and RTF files. All computer voices installed on your system are available to Balabolka. Balabolka is a Text-To-Speech (TTS) program.