# AI Video Dubbing Studio

> AI-powered video dubbing, voice changing, subtitle generation, and auto narration app for iPhone and iPad.

AI Video Dubbing Studio by Viongen lets users dub, translate, subtitle, and narrate any video using AI. Available free on the App Store with 70+ AI voices in 67 languages.

## Website

- Homepage: https://viongen.com
- App Store: https://apps.apple.com/app/ai-video-dubbing-studio/id6760829265

## Four AI Modes

### Voice Changer
Replace the voice in any video with one of 70+ AI voices while keeping the original language. Supports karaoke-style word-by-word subtitle sync.
- Landing page: https://viongen.com/voice-changer.html

### Dubbing Engine
Translate and dub videos into 67 languages. AI transcribes speech, translates text, and generates dubbed audio with accent-aware voice synthesis.
- Landing page: https://viongen.com/dubbing-engine.html

### Subtitle Studio
Generate accurate subtitles automatically using AI transcription. Edit text, adjust timing, export SRT/VTT files, or burn subtitles directly into video. Optional translation to 67 languages.
- Landing page: https://viongen.com/subtitle-studio.html

### Auto Narrate
AI analyzes video scenes frame-by-frame using computer vision, writes a narration script, and dubs it with a chosen AI voice. Ideal for travel videos, product demos, and documentaries.
- Landing page: https://viongen.com/auto-narrate.html

## Voice Tiers

- **Standard Voices (Free)**: 43 voices included at no cost. Neural and standard quality.
- **Expressive Voices (Premium)**: 30 voices with accent-aware synthesis. Supports 76 languages with natural accent directions.
- **Ultra Voices (Premium)**: Highest quality AI voices with instruction-based style and accent control. Supports 57 languages.

## Key Features

- 70+ AI voices across three quality tiers
- 67 languages with accent-aware voice synthesis
- Karaoke-style word-by-word subtitle highlighting
- SRT and VTT subtitle file export
- Deep segment editor with per-segment audio regeneration
- Export in original resolution with no watermark
- iPhone and iPad support (iOS 18.1+)

## Pricing

- **Free**: 1,500 credits, 100 MB / 10 min import limit, 1 free export
- **Top-Up Packs**: 50,000 / 100,000 / 150,000 credit packs (one-time purchase)
- **Studio Subscription**: 150,000 credits/month at $12.99, 500 MB / 60 min import limit, unlimited exports

## Additional Pages

- How It Works (walkthrough): https://viongen.com/walkthrough.html
- Blog: https://viongen.com/blog.html
- Sitemap: https://viongen.com/sitemap.xml

## Contact

- Website: https://viongen.com
- Developer: Viongen (Ondevra Tech)