Mivo Sync is a browser-based AI lip sync tool that lets you upload a photo or video, add audio or text, and generate a natural-looking lip-synced MP4 in under two minutes without editing skills.
What is Mivo Sync?
Mivo Sync is an online AI lip sync generator that re-animates mouth movements in a video or photo to match a new audio track. You upload a front-facing face video or portrait image, then either upload a voiceover, record audio, or type a script for text-to-speech. The tool outputs a watermark-free MP4 file at up to 1080p (free) or 4K (paid plans). It runs entirely in the browser and is developed by Mivo Sync.
Key Features
- Frame-by-frame phoneme mapping — Analyzes audio waveforms and maps mouth shapes onto any face, real or avatar, handling slight head angles and partial occlusion.
- Talking photos — Turn a single portrait (PNG, JPG, WebP, up to 512 MB) into a talking avatar with natural mouth movement and subtle head gestures. See Talking Photo.
- 30+ language support — Generate lip-synced videos in English, Spanish, French, German, Hindi, and more using AI text-to-speech or uploaded translated audio.
- AI text-to-speech and voiceover upload — Choose a script and AI voice, or upload your own recorded audio (MP3, WAV, M4A, AAC, under 5 MB, up to 2:30).
- Credit-based usage — Audio uploads cost 5 credits per second; text-to-speech also 5 credits per second. Free users get 100 credits (≈1 video). Paid plans start at 3,000 credits/month.
- No watermark on free tier — All outputs, including free ones, are watermark-free.
- API access — Available on paid plans for building lip sync into production pipelines with async jobs.
- Commercial usage license — Included in Lite and Pro plans, allowing use in ads, courses, and client work.
Who is it for?
- Creators and YouTubers — Dub one creator video into multiple languages for separate channels without reshooting.
- E-commerce teams — Produce UGC ad variants for Shopify, TikTok Shop, and paid social using a reusable spokesperson and swapped scripts.
- Dubbing studios — Dub vertical short drama episodes or training videos market by market, cutting post-production time by up to 70%.
- Content localization managers — Localize product demos, buyer testimonials, or training clips into 30+ languages for global audiences.
What can you do with Mivo Sync?
- Multilingual creator content: Turn one YouTube or TikTok video into localized versions for each market, keeping the same face and delivery. See Free Credits to try with 20 free credits.
- Talking avatar campaigns: Build a reusable AI avatar from a portrait, then generate new talking avatar videos by changing only the audio script.
- UGC ad factory: Repurpose a proven spokesperson into market-specific ads for Shopify, TikTok Shop, and paid social tests.
- Studio dubbing at scale: Sync translated dialogue onto original cast footage for short drama localization without reshoots.
How does it work?
- Upload a front-facing video (MP4/MOV) or a portrait photo (PNG/JPG/WebP).
- Add audio — upload a recorded voiceover, record directly in the browser, or type a script and choose an AI voice.
- Generate and download — the AI maps mouth shapes frame by frame and renders a lip-synced MP4. Results are ready in under two minutes.
Pricing
Mivo Sync operates on a freemium credit model. The Free plan gives 100 credits (≈1 video per month) with 720p export. Paid plans: Lite ($29.9/month for 3,000 credits) and Pro ($49.9/month for 6,000 credits, with options for 8,400 or 12,000 credits). All paid plans include 4K export, priority queue, API access, and commercial usage. Compare plans here.
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