Lip Sync AI

Translate Spanish Video to English with Accurate AI Lip Sync

Translate Spanish video into clear, natural-sounding English with studio-grade realism. Preserve the speaker’s original voice, timing, and facial performance across close-ups, movement, and longer scenes. Scale your content with LipDub AI while keeping every moment believable without reshoots, re-recording dialogue, or disrupting your workflow.

How to Translate Spanish
Video to English

Upload Your Video

Start with any high-quality Spanish video. LipDub AI supports MOV and MP4 files up to 4K, including ungraded and graded footage from ads, explainers, demos, and social cuts.

Select English and Choose Voice

Select English as your target language. Choose from over 5,000 AI voices or use voice cloning to preserve the original speaker’s tone and vocal identity.

Review & Edit Translation

Use the Advanced Translation Editor to adjust tone, phrasing, or lock brand-specific vocabulary. Context Prompting helps maintain meaning before generating the final lip-synced English video.

Download and Share

Export English videos that feel natural to your audience. Facial expressions and emotional nuances are preserved, and your files are ready for use in your content workflow.

Start Free Trial

Why Use LipDub AI for Spanish-to-English Translation

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Accurate, Natural Translation Every Time

Every video retains the speaker’s original voice, timing, and facial expressions. Lip sync remains aligned, even in close-ups, movement, or long-form content.

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Fast and Scalable Workflow

Generate multiple English versions from a single Spanish video without additional reshoots. Scale your workflow while maintaining consistent, professional quality across every video and project.

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Complete Editorial Control

Edit translations before generating final videos. Adjust phrasing, tone, and terminology to match your brand voice and ensure high-quality output across all audiences and distribution channels.

Translate Spanish Video to English for Every Audience

Get More From Every Video

Create With Full Control

Advanced Translation

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Adjust translations, vocabulary, and tone for contextually relevant, on-brand content in every supported language.

Multi Speaker

Lip sync multiple speakers in one video with studio-grade accuracy that preserves the flow of genuine conversation.

Side Profile

Keep every movement natural and believable with lip sync that doesn’t break in side profile or extreme angles.

Text-to-Speech

Transform up to 3,000 characters into natural dialogue that stays true to your message, language or use case.

Voice Library

Access up to 5,000 emotionally expressive AI voices filterable by language, accent, age, and gender.

Selective Dubbing

Translate or replace only what you need while preserving the flow and integrity of the original video.

High Fidelity

LipDub AI preserves the unique details of a speaker’s teeth, facial hair, skin tone and texture better than any other solution.

Data Ownership

We don’t train or improve our models on your uploaded video content, not even on free trial. Your data is always yours by default.

Dynamic Movement

Our quality stays consistent across natural movement, keeping lip sync aligned even as pose, posture, lighting or distance vary.

Proprietary Model

Most AI lip sync tools use the same off-the-shelf models. LipDub AI is all our own, built to deliver natural articulation, reliable performance, and true-to-life results.

Flexible Pricing for Every Workflow

Every pricing plan offers professional-grade lip sync, advanced features, and complete
control over quality, usage and costs.

See Pricing

Try LipDub AI Free for 14 Days

Get full access to the Basic plan plus 20 free credits to test our features and download watermark-free results. Cancel anytime before your trial ends.

Let's answer some FAQ's

Don’t hesitate to reach out if you have any questions
Does LipDub AI have an API?
How do I automatically translate videos?
How does AI translation work?
How can I use AI lip sync?
What video formats do you support?
Which languges can I use for video translation?