Dub English (US) Videos to Spanish (Spain)
Paste a English (US) YouTube video and get it dubbed into Spanish (Spain) in minutes — with AI voice cloning that captures the speaker's tone and emotion.
About English (US) to Spanish (Spain) Dubbing
Spanish is the world's second most spoken native language with over 580 million speakers across 20+ countries. Dubbing into Castilian Spanish targets audiences in Spain specifically, where pronunciation, vocabulary, and cultural references differ significantly from Latin America. SpeakSwap's top-tier CosyVoice engine delivers the highest quality Spanish voice cloning available.
Dubbing Tips for Spanish (Spain)
Castilian Spanish uses 'vosotros' (informal plural), the distinctive 'th' sound for 'c' and 'z,' and has a faster average speaking pace than Latin American varieties. Our AI handles these regional nuances automatically — translating idioms into locally appropriate expressions and adapting timing so dubbed English (US) content sounds naturally Castilian, not generically Spanish.
How It Works
Paste a URL
Paste any YouTube video URL. We automatically detect the spoken language.
Choose Your Language
Select from 140+ languages. Our AI adapts pacing and tone to sound natural in the target language.
Get Your Dubbed Audio
Our AI localizes the content — cloning the original voice, generating expressive speech, and mixing it seamlessly with the background music.
Frequently Asked Questions
Translation converts words from one language to another. Dubbing goes much further — it localizes the content for the target audience. Different languages have different speaking speeds, idioms, and cultural expressions. Our AI adapts pacing so speech fits naturally into the original timing, localizes sayings and expressions instead of translating them literally, and clones the speaker's voice so it sounds authentic. The result isn't just translated words — it's a fully localized experience.
A typical 5-minute video takes about 5-10 minutes to process. Our AI handles transcription, localization, voice cloning, and mixing all in one pipeline.
Our AI clones the original speaker's voice across all 140+ supported languages — not just their sound, but their tone, emotion, and speaking style. The result is natural, expressive speech that feels like the original person speaking in a new language.
We support 140+ languages including English, Spanish, French, German, Japanese, Korean, Chinese, Russian, Arabic, Hindi, and many more. Our top-tier voices cover the 9 most popular languages with the highest quality.
Yes! Our AI cleanly separates speech from music, dubs only the spoken parts, then mixes the new voice back with the original background audio — so nothing is lost.
Yes, SpeakSwap is currently free to use with no limits on video length or language pairs.
Currently, SpeakSwap supports single-speaker videos only. All speech is dubbed using one cloned voice. Multi-speaker support is on our roadmap.
Spain Spanish uses 'vosotros,' distinct pronunciation patterns (like the 'th' sound for c/z), and region-specific vocabulary. Latin American Spanish is more neutral and widely understood across the Americas. SpeakSwap offers both options — choose based on your target audience. For Spain, select Spanish (Spain). For the Americas, select Spanish (Latin America).
How We Compare
| Service | Price | Pricing Model |
|---|---|---|
| SpeakSwapCheapest | $0.33/min | Pay-as-you-go |
| Rask AI | $2.00/min | $50/mo subscription |
| ElevenLabs | $0.44/min | $22/mo subscription |
| HeyGen | $2.40+/min | $24/mo subscription |