Word Level Prosody And Timing Editing

via “interactive voiceover editing with real-time preview”

[Review](https://theresanai.com/lovo-ai) - A compelling choice for creative professionals, especially useful in ads and explainer videos.

Unique: Implements partial re-synthesis with client-side caching to achieve sub-2-second preview latency for edited segments, rather than requiring full audio regeneration. Uses WebAudio API for in-browser playback and segment-level synthesis caching to balance responsiveness with server load.

vs others: Faster iteration than exporting and re-importing audio in traditional DAWs, and more intuitive than command-line TTS tools because it provides immediate visual and audio feedback within the editing interface