Translate Spanish video to English while preserving every detail of the original performance. LipDub AI keeps voice, timing, and facial expression perfectly aligned for production-quality results across both short- and long-form content.
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.
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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.
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Review and 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.
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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.
Why Use LipDub AI for Spanish-to-English Translation
LipDub AI – Why
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Natural Translation That Preserves Performance
Performance
Translate Spanish video to English while keeping the original voice, timing, and facial expressions. Lip sync stays aligned across close-ups, movement, and long-form content.
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Built for Scale
Scalability
Generate multiple English versions from a single Spanish video without reshoots or re-recording. Maintain consistent quality across every version.
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Full Editorial Control
Control
Review and edit translations before generating the final video. Adjust tone, lock terminology, and ensure every output matches your brand.
Built for Real-World Video Production
Marketing
Turn Spanish campaigns into English-ready assets without reshoots. Translate dialogue while preserving delivery, so every message stays on brand.
Advertising
Repurpose Spanish video ads for English audiences with studio-grade realism. Maintain performance, timing, and visual fidelity across every market.
Social Media
Translate Spanish content into English without losing tone or personality. Keep facial nuance and pacing intact so videos feel native on every platform.
Podcasts
Bring Spanish podcasts to English-speaking audiences without losing what makes them work. Preserve voice, timing, and conversational flow so every episode still feels natural.
Translation Features You Can Control
LipDub AI – Translation Features
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Authentic Voice Cloning
Preserve the speaker's original voice in every translation. Every language sounds like the same person.
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Multi-Speaker Accuracy
Handle multiple speakers in a single scene. Conversations stay clear, natural, and correctly synced.
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Batch Generation
Translate one video into multiple language versions simultaneously. No additional filming required.
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Custom Vocabulary Locking
Protect brand terms and technical language from mistranslation across every generated output.
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Side Profile Support
Maintain accurate lip sync even in angled shots and movement-heavy scenes.
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Context Prompting
Guide translations to preserve meaning, tone, and nuance — not just words — across every language.