云幕同声

Overview

Yunmu Tongsheng is an AI video translation tool designed for video content going overseas, featuring an “original-voice-level” translation experience. It is suitable for scenarios such as short drama overseas expansion, cross-border e-commerce, film and TV content, localized teaching videos, and personal short-video distribution. Its core features are the use of AI voice replication, audio-video synchronization, and vocal separation to preserve, as much as possible after translation, the original video’s character voice timbre, emotional expression, and background music atmosphere.

Users usually only need to complete the steps of uploading a video, editing the script, and selecting the target language to generate multilingual versions of a video, making it suitable for teams and creators who need to quickly produce content for overseas distribution in batches. According to the official website, the platform supports translation between 20+ languages, covering 100+ countries and regions, and supports processing videos up to 30 minutes long and within 1GB.

Main Features

• AI Voice Replication
  • Uses a voice replication model to restore, as much as possible, the original speaker’s voice timbre and tone in the video, reducing the mechanical feel of traditional dubbing.
• Preservation of Emotional Expression
  • Suitable for short dramas, film and TV, promotional talking-head content, and similar content, and can preserve, as much as possible after translation, the emotional ups and downs of characters or narrators.
• Precise Audio-Video Synchronization
  • Automatically aligns dubbing rhythm with on-screen lip movements, reducing dialogue-to-image misalignment issues and improving viewing naturalness.
• AI Vocal Separation
  • When replacing vocals, it preserves as much as possible the original video’s background music, ambient sound, and atmospheric details.
• Subtitle Editing and Style Optimization
  • Supports line-by-line subtitle proofreading and provides multiple subtitle styles and length adaptation capabilities, making it convenient for later optimization of the final video effect.
• Multilingual Batch Generation
  • Supports quickly outputting the same video in multiple language versions, suitable for distribution on platforms such as TikTok and YouTube.
• Adaptation to Multiple Content Scenarios
  • Can be used for short drama translation, cross-border e-commerce seeding videos, course teaching videos, film and TV content, and localization of personal creative videos.

Product Pricing

The current public page does not display clear standard package pricing, but the official website mentions:

• Free credits for new users
• Example video processing limits: up to 30 minutes, file size not exceeding 1GB

If you need to learn about specific billing methods, credit consumption rules, or enterprise plans, it is recommended to visit the official website for the latest information.

Frequently Asked Questions

What languages are supported?

The official website shows support for translation between 20+ languages, including Mandarin Chinese, English, Cantonese, Japanese, Korean, French, Spanish, Portuguese, German, Russian, Arabic, and more.

Which users is it suitable for?

It is quite suitable for short drama overseas expansion teams, cross-border e-commerce sellers, short-video creators, online education content producers, as well as individual creators who need multilingual distribution.

Is the workflow complicated?

The overall process is relatively simple, usually: Upload video → Edit script/subtitles → Select language → One-click generate and export.

Can it preserve the original video’s background music?

Yes. According to the official website, the product integrates AI vocal separation capabilities, with the goal of preserving the original BGM and ambient sound during translated dubbing.