Purpose
LipSync.show is an online AI lip-sync generation tool used to make people in a video "speak" again according to new audio content (re-talking). Users can upload a source video and target audio, and the AI automatically generates a lip-sync effect, making it suitable for scenarios that require quickly producing or modifying talking-head videos.
Main Capabilities
- Audio-video lip sync: Upload a source video containing a person speaking on screen, then upload the target speech audio. The system analyzes the facial features in the content frames and matches them with the speech to generate natural lip sync.
- Three AI lip-sync models:
- Ultra-fast processing model: suitable for rapid delivery and fast content production;
- Automatic video extension model: automatically extends the video when the audio is longer than the video, with no need for manual trimming;
- High-quality output model: provides 5 loop modes for complete control over all aspects of the result.
- Quality and interface: The official description says its AI model can ensure precise and natural lip sync, even for complex dialogue scenes and singing content; the interface is friendly and easy to operate from upload to export.
- Content reuse: Can be used for lip modification of clips such as TikTok e-commerce videos and YouTube short videos.
- Text to speech and recording: Official update information shows that text to speech (Text To Speech) and recording features are now supported.
- No credit deduction on failure: If a lip-sync task fails, no credits will be deducted.
How to Use
- Upload a video file (must contain a person speaking on screen);
- Upload an audio file containing another speech segment;
- Click confirm and wait a few minutes;
- After processing is complete, you can preview and download the result.
No technical video editing skills are required, and the interface is intuitive. In addition to desktop, it also supports use in a mobile browser.
Formats and Processing Time
- Supported video formats: mp4, mov, webm, m4v, gif;
- Supported audio formats: mp3, wav, ogg, aac, m4a;
- Processing time depends on the length and resolution of the original input. Typically, for a 1080p video under 5 minutes, processing takes about 5 to 8 minutes.
Applicable Scenarios
- News video talking-head modification, without making the anchor look unnatural;
- Podcast video lip sync, without rebuilding the entire edit;
- Content reuse such as TikTok e-commerce videos and YouTube short videos;
- Commercial use: The official description clearly states that lip-sync videos made with LipSync can be used for commercial purposes, such as advertisements, promotional content, or product explainer videos.
Pricing and Limitations
- Uses a "Free Premium" approach: newly registered users receive 20 credits, which can be used to generate some trial videos; when more videos need to be generated, you can consider purchasing LipSync Points.
- The official description claims it is free for personal and commercial use, but more video generation requires credits.
- The input video must contain a person speaking on screen.
- Processing time is affected by video length and resolution.
- Specific details such as pricing and credit consumption rules are not yet provided.
