What is 云幕同声?
Yunmu Simultaneous Translation offers AI-powered video translation at original audio quality, emphasizing “one-click global reach without compromising voice tone or emotion”; its AI intelligently recognizes character emotions, replicating the original voice’s timbre and intonation, with an emotion preservation rate of up to 95%; it supports video files under 30 minutes in length and no larger than 1 GB, enabling multilingual post-production in three steps—upload → edit → one-click generation—compatible with mutual translations among more than 20 languages, including English, Japanese, Korean, French, Spanish, and others.
Key features
AI-powered voice replication with emotional expression: Preserves the broadcaster’s authentic, natural tone and charisma, replicating every emotion while supporting precise control over intonation and speech rate;
AI voice separation with full preservation of background audio: While translating and dubbing, the original BGM and ambient sounds are fully retained, ensuring that the atmosphere remains intact.
Use cases and audience
Short-form video producers, cross-border e-commerce operators, online education instructors, and YouTube/TikTok content creators
- Short-form drama overseas: Batch-translate Chinese short dramas into multiple languages and distribute them on overseas platforms such as TikTok and YouTube, with an emotion retention rate of up to 95%.
- Product review translation (recommendation video): Maintain the speaker’s authentic, natural tone and appeal, accurately convey the product’s charm, and boost overseas conversion rates.
- Film and TV Translation: Quickly translate audiovisual content, with AI intelligently recreating actors’ emotions and synchronizing lip movements with subtitles, achieving an emotion fidelity of up to 95%.
Supported input languages: Mandarin Chinese, English, Cantonese, Sichuanese, Shanghainese, Japanese, Korean, French, Spanish, Portuguese, and Indonesian; video files must be no longer than 30 minutes and no larger than 1 GB.
Output language support: English, Simplified Chinese, Japanese, German, French, Italian, Portuguese, Polish, Turkish, Korean, Dutch, Czech, Arabic, Spanish, Hungarian, Russian; includes AI‑generated voiceovers with cloned voices, intelligent lip‑sync alignment, preservation of original background music and ambient sounds, and adaptive multilingual subtitles.
Frequently asked questions
Does the voice acting sound natural?
AI recreates and restores voice tones, preserving the original character’s vocal traits with remarkable naturalness, perfectly capturing their personality and charm.
Can the sentiment be preserved after translation?
AI replicates the emotion of every sentence, preserving emotional nuances and supporting precise control over intonation and speaking speed, making performances vivid and highly engaging.
How to use
- 01
Upload the original video
- 02
Select input and output languages
- 03
Edit subtitle and dubbing parameters
- 04
One-click generation of multilingual dubbed videos
Pricing and availability
New users receive bonus points; specific pricing rules, usage limits (such as video duration per month or character count per session), payment cycles (monthly, annual, or weekly), prices, currencies, and the scope of commercial licensing have not yet been disclosed.
- Pricing source
- https://www.yunmuts.com/?from=ai-bot
- Pricing last updated
- 2026-10-27
Prices and limits may change. Check the official website for current terms.
Official website & sources
Updated on 2026-10-27
