Lip Sync AI

Upload any video and audio to create perfect lip sync videos with AI. 5 sync modes, multi-speaker detection, any language, up to 4K resolution. Free to try.

Lip Sync AI is an AI-powered video creation tool designed to produce realistic lip-synced videos from uploaded video, portrait images, and audio. It helps users create natural-speaking video content without complex manual editing, making it useful for creators, educators, marketers, agencies, and localization teams.

The platform focuses on aligning speech timing with lip movement and facial motion so the final result looks more natural and visually consistent. It can be used for dubbing, talking avatar generation, multilingual video adaptation, and content repurposing across different formats and audiences.

Key Features

• Accurate Lip Sync Generation

  Upload a video and audio track to generate synchronized mouth movement that follows speech timing more precisely.

• Talking Avatar Creation

  Turn a single portrait image into a speaking avatar with lip sync and natural facial animation.

• Multilingual Dubbing Support

  Adapt videos for different languages and audiences with AI-generated lip sync for localized content workflows.

• Multi-Speaker Detection

  Identify and track different speakers in a scene for more accurate synchronization in complex videos.

• Multiple Sync Modes

  Flexible sync options allow users to choose the workflow that best fits their video type and production goals.

• High-Resolution Export

  Supports high-quality output, including up to 4K resolution for professional use cases.

Use Cases

Lip Sync AI can be used in a wide range of content workflows, including:

• video dubbing and dialogue replacement

• multilingual content localization

• talking avatar and virtual presenter creation

• educational and explainer videos

• marketing and social media video production

• repurposing existing content for global audiences