sync.

Sync AI automatically matches video lip movements to any audio transcript. With easy API integration and scalable plans, it empowers creators to dub, translate, and remix videos in seconds.

What is sync?

sync. is the world's best zero-shot lip-sync engine that makes video as editable as text. drop in any video, script, or audio, and its new lipsync-2 model instantly retimes mouth movements with frame-level precision while preserving each speaker’s unique style—no training, cloning, or fine-tuning required. a single, developer-friendly API lets creators dub content into any language, rewrite dialogue, or animate characters across live-action, animation, UGC and even game footage. record once, create forever; by the founders of wav2lip.​

What is use of sync?

Sync AI helps you match lip movements in videos to any new audio, so characters’ mouths move in perfect sync with speech. It works on movies, podcasts, games, and animations in just a few clicks.

What Can You Do With sync?

Translate Videos: Create versions of your videos speaking in different languages with matching lipsync.
Dubbing & Personalization: Replace dialogue or narrate audio over existing footage.
Content Remixing: Make funny memes or accurate clips by editing any part of a video’s speech.
App Integration: Developers can call the sync AI API to add lipsync to apps, games, or online platforms.

Key Features of sync

One-Step API: A single API call processes your video and audio to generate a synced clip.
Multiple Models: Choose from different lipsync models to balance speed and quality.
Playground: Test models and adjust settings right in your browser before coding
SDKs & Integrations: Use ready-made SDKs or integrate with tools like ElevenLabs for text-to-speech.
Scalable: Handles one or many jobs at once, suitable for hobbyists and teams.

sync pricing

Hobbyist: $5/month + $3 per minute, 1 min video, 1 job at a time, API + SDKs, watermark, community support.
Growth: $19/month + $3 per minute, 5 min videos, 3 jobs at a time, own TTS key, no watermark, teamwork features.

Tips and Best Practices for sync

Use the Playground: Before coding, test your clips in Sync’s browser playground to find the best model and settings.
Short Clips First: Start with short videos (≤1 min) to preview quality and performance.
Batch Jobs: For multiple videos, queue jobs in parallel to save time.
Adjust Parameters: Try different lipsync models for faster results or finer detail as needed.
Monitor Usage: Check minute-based billing; trim unused segments to reduce costs.

FAQs

1. What is sync AI?
Sync AI is an AI tool that syncs lip movements in videos to new audio, making dubbing and translation easy.
2. How accurate is sync AI?
It uses advanced lipsync models from the wav2lip team, delivering near-perfect mouth movements.
3. Can I integrate sync AI into my app?
Yes. Use the simple REST API or SDKs to add lipsync features to your own platform.
4. What formats does sync AI support?
Sync AI works with common video (MP4, MOV) and audio (MP3, WAV) formats.
5. Does sync AI add watermarks?
Hobbyist plans include a watermark; Growth plans remove it.