Translate Video to Spanish
One video in, a Spanish version out — dubbed voice, translated captions, your original pacing preserved.
Spanish video translation with AI dubbing
Spanish is the highest-leverage translation target for most English-speaking creators: ~600 million speakers across Spain, Latin America and the US, and Spanish-language YouTube/TikTok is dramatically less saturated per viewer than English. ViralMint translates a video end-to-end on the desktop: local Whisper transcribes the original, AI translates the script (handling neutral Latin-American vs. Castilian phrasing if you ask), and a Spanish TTS voice re-narrates it timed to the original pacing. You get translated word-by-word captions burned in the same pass. Costs are per-action credits, not per-minute subscription pricing.
How to translate a video to Spanish
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Import the video
Open Translate & Dub in the desktop app and drop in your file. Local Whisper transcribes the original — on your machine, nothing uploads.
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Translate the script
The AI translates the transcript into Spanish (Español). Pin the register or dialect once with a plain-language instruction and the whole script stays consistent.
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Pick the Spanish voice
Free Edge voices, premium Gemini voices, or your own cloned voice speaking Spanish — the dub renders timed to your original cut points.
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Captions and export
Word-by-word Spanish captions burn in the same pass. Export the finished mp4 — no watermark — and post it as a native Spanish upload.
Frequently Asked Questions
Latin American or Castilian Spanish?
Both. The translation step accepts an instruction like 'neutral Latin American Spanish' or 'Castilian, informal tú', and the voice list includes Mexican, Colombian, Argentinian and peninsular Spanish TTS voices — pick the pair that matches your audience.
Does the dubbed audio stay in sync with my cuts?
Yes — the dub is timed against Whisper's word-level timestamps from the original, and audio speed is adjusted so the Spanish narration lands on the same scene changes. Fast, dense English scripts may read slightly quicker in Spanish.
Can I keep my own voice in Spanish?
If you record a short reference clip, ViralMint's local voice cloning can synthesize the Spanish script in a voice close to yours — the clone runs 100% on your machine and never uploads your voice.