V2sub 2.0.2 Last Updated: 2026-10-14
AI Voiceover Synthesis (TTS) Studio Guide
Guide to V2sub 2.0 AI Voiceover (TTS) Studio: local offline & cloud voice engines, automatic subtitle timestamp alignment, and batch audio synthesis.
V2sub 2.0 AI Voiceover (TTS) Studio
Open Media Synthesis → Voice Synthesis (Ultra Edition) to generate natural MP3 voiceovers from subtitle files (.srt) or plain text files (.txt).

Key Capabilities
- Timestamp-Aligned SRT Dubbing vs Natural TXT Reading:
- SRT Input: Automatically adjusts speaking rate per line to strictly match subtitle start/end timestamps, guaranteeing lip-sync accuracy when muxed into video.
- TXT Input: Reads at a consistent natural pace—ideal for audiobooks and long-form narration (tested up to 3+ hours per file).
- Local Offline TTS + Cloud Multi-Voice Engines:
- Switch between the Local Offline TTS Engine (immune to network rate-limiting, supports Batch Folder TTS) and Cloud Neural Voices in Media Config.
- Voice Customization & Templates: Adjust speaking rate, volume, and pitch, preview with Trial Synthesis, and click Save Template for one-click pipeline automation.