SpeechTrack

SpeechTrack turns scheduled text-to-speech segments into one polished audio track—with local Apple voices or an English voice you create on your device. The free experience lets you keep one cloned voice and use up to 30 seconds of estimated speech in each preview or export, whether you use an Apple system voice or a cloned voice. Timeline silence does not count. SpeechTrack Pro Lifetime removes both limits with one non-consumable purchase. Create a voice from 5–15 seconds of clear English speech that you own or have permission to use. Record directly or import an audio file, then apply that voice to any segment. Reference audio, voice profiles, scripts, and generation stay on your device. Write a script, place each segment on an exact timeline, choose a voice, and preview or export the result. SpeechTrack is made for presentation rehearsals, product demos, training, classroom lectures, onboarding, and repeatable narration. Features: • On-device English voice cloning from a short recording or audio file • Local Apple system voices and adjustable speech speed • Exact start times, with optional leading and trailing silence • M4A, WAV, or AIFF export when supported by the device • CSV import and export for spreadsheet workflows • Saved project versions before you retime or rewrite • Preview before sharing • Control whether overlapping segments mix or move into sequence SpeechTrack works without an account or cloud voice service. Only clone a voice you own or have explicit permission to use.