AI Video · Free to try

Lip-Sync

Sync a character's lips to a voiceover track.

Upload your source video after signing in.

Model

Resolution

Lip-Sync is on the PRO plan — included when you subscribe.

Configure your generation, then hit Generate.

Try it free — sign in to generate and download. No credit card required.

2 models for Lip-Sync

Pick the best model for the job — or A/B them on the same canvas. Lip-Sync runs on Kling O3 Pro, Hailuo 2.3 inside LoopStook, all on one credit balance.

Kling O3 ProHailuo 2.3

Frequently asked questions

Is Lip-Sync free to try?

Yes — configure your generation here for free. Sign in (also free to start) to run it and download the result.

Which AI models can I use with Lip-Sync?

Lip-Sync supports Kling O3 Pro, Hailuo 2.3. Switch models on the same canvas to compare quality and cost.

Do I need an API key or multiple subscriptions?

No. LoopStook routes to every provider for you — one subscription and one credit balance cover Lip-Sync and every other tool.