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About Pravachak-Rajbhasha

Pravachak-Rajbhasha is a Hindi Text-to-Speech (TTS) system developed by Applied AI group, C-DAC, Pune with support of Department of Official Language (DOL), New Delhi. It transforms Hindi text (UNICODE) into Hindi speech. Pravachak-Rajbhasha has a facility of reading the selected Hindi (Unicode) text from a web page or a text/doc file.

  • 56 Kbps Modem : 3 hours 11 minutes (approx)
  • Broadband / 1024 Kbps : 10 minutes 25 seconds (approx)
  • DS1, T1 (1544 Kbps) : 6 minutes 54 seconds (approx)