### What is Perso AI?
Perso AI is an AI-powered video dubbing platform that automatically translates and localizes videos into 33 languages — preserving the original speaker's voice, tone, and emotion through voice cloning and lip sync technology.
Trusted by 100+ leading creators with a combined 30 million subscribers, Perso AI cuts global video production costs by up to 98% compared to traditional dubbing studios. Where conventional localization takes days and thousands of dollars per language, Perso AI delivers studio-quality dubbed video in minutes — with human-in-the-loop script editing so teams never lose control of brand voice or cultural accuracy.
Designed for marketing teams, content creators, educators, and enterprises that need to scale multilingual video production without scaling headcount or budget.
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### How to Use Perso AI?
Dubbing a video with Perso AI takes less than 5 minutes:
Step 1 — Upload your video or audio file. Supported formats: mp4, mov, webm, mp3, wav (up to 2GB per file, from 5 seconds to 60 minutes).
Step 2 — Select Language from 33 supported languages. Perso AI automatically detects and separates multiple speakers, applying culturally-aware translations to each voice individually.
Step 3 — Review & Edit Script in real-time. Adjust translations to match brand tone, fix terminology, or adapt cultural references — before dubbing is rendered.
Step 4 — Export the final video with AI lip sync and cloned voice audio, ready to publish across any platform or channel.
This review-before-render workflow is what separates Perso AI from fully automated alternatives: production speed without sacrificing editorial control.
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### Perso AI's Core Features
- AI Dubbing — Multi-speaker detection with individual voice cloning per speaker; preserves each speaker's original identity across all 33 languages
- AI Lip Sync — Advanced lip movement synchronization that works even when faces are partially covered by glasses, masks, or hands
- Voice Separation — Precisely isolates voices from background audio to enhance dubbing clarity and quality
- 33 Language Support — Culturally-adapted localization covering major global markets: English, Japanese, Spanish, French, German, Korean, Portuguese, and more
- Real-Time Script Editor — Review, refine, and approve translations before final dubbing; no costly post-production revisions
- Flexible Export — Output clean audio tracks, subtitles, or lip-synced video in multiple formats
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### Perso AI's Primary Use Cases
- Global Marketing Teams — Localize brand and campaign videos into 33 languages without re-shooting; reduce localization costs by up to 98% vs. traditional dubbing studios
- YouTube & Podcast Creators — Expand your audience globally while preserving your original voice identity through AI voice cloning — trusted by 100+ creators with 30M+ subscribers
- L&D and Training Teams — Translate compliance, onboarding, and e-learning videos for global workforces in hours, not weeks
- Enterprise Communications — Align multilingual, distributed teams with localized executive briefings, product demos, and town halls
- Marketing Agencies — Scale multilingual video production for clients without adding headcount, studio time, or per-language overhead
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### Frequently Asked Questions
Q: How many languages does Perso AI support?
Perso AI supports 33 languages including English, Japanese, Spanish, French, German, Korean, and Portuguese — covering major global markets for enterprise teams and individual creators.
Q: Does Perso AI preserve the original speaker's voice?
Yes. Perso AI uses AI voice cloning to replicate the original speaker's tone, pitch, and emotional nuance in the target language — not a generic TTS voice. In multi-speaker videos, each speaker is cloned and dubbed individually.
Q: What file formats and sizes does Perso AI support?
Perso AI accepts mp4, mov, webm, mp3, and wav files up to 2GB per upload. Content from 5 seconds to 60 minutes in length is supported in a single workflow.
Q: Can I edit the translation before dubbing is finalized?
Yes. Perso AI includes a real-time script editor that lets users review and modify translations before the final dubbing is rendered — ensuring brand voice, terminology, and cultural context are accurate before export.
Q: How much does AI dubbing cost compared to traditional studios?
Perso AI reduces video localization costs by up to 98% compared to traditional dubbing studios, which typically charge thousands of dollars per language per video. Perso AI processes the same content in minutes at a fraction of the cost.
Q: How is Perso AI different from HeyGen or ElevenLabs?
Perso AI is purpose-built for video dubbing workflows: multi-speaker detection, AI lip sync, voice separation, and pre-render script editing in one platform — optimized for teams localizing real video content, not single-speaker avatar or TTS generation.
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Perso AI CommunityLanguages Supported
Arabic, Bulgarian, Czech, Danish, German, Greek, English, Finnish, French, Hindi, Croatian, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Spanish, Swedish, Tamil, Thai, Turkish, Ukrainian, Vietnamese, Chinese (Simplified), Chinese (Traditional)
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