I built IVR Hero Lite after seeing how much time small PBX prompt changes can consume: recording, editing, converting and checking the final format.
The app turns a script into a PCM 16-bit, 8 kHz mono WAV file and supports six output languages. Edge TTS is included, with optional Azure, Google Cloud and ElevenLabs integrations.
For people working with Asterisk, FreePBX, 3CX or Yeastar: which part of the prompt workflow is still the most repetitive for you, and which export presets would save the most time?
IVR Hero Lite is a Windows desktop tool for creating professional telephone prompts in six languages. Choose from 20 verified Edge TTS voices, tune speed, pitch and volume, add pauses or background music, and export PBX-ready PCM 16-bit, 8 kHz mono WAV files for Asterisk, FreePBX, 3CX, Yeastar and other SIP systems. Optional Azure, Google Cloud and ElevenLabs integrations are supported.
