Add your Spanish video
Upload a video file (up to 2 GB and 30 minutes) or paste a YouTube, TikTok or Instagram link. AutoDub recognises the Spanish speech by itself.
Video translation · Spanish → English
To translate a Spanish video to English, upload the file to AutoDub or paste a YouTube, TikTok or Instagram link, choose English, and download the dubbed video: your own voice speaking English, lip-synced, with English subtitles as SRT and VTT files. Most videos are ready in 5–15 minutes, and your first 2 minutes are free.
| Spanish | English | |
|---|---|---|
| Speakers | About 561 million | About 1.5 billion |
| Spoken in | Mexico, Spain, Colombia, Argentina and the rest of Latin America, plus the United States; official in 20 countries | The US, the UK, Canada, Australia and Ireland, plus India, Nigeria, the Philippines and nearly every international market as a second language |
| Writing | Latin alphabet, with ñ and accent marks | Latin alphabet |
| “Welcome to my channel” | Bienvenidos a mi canal | Welcome to my channel |
Spanish-speaking creators, from Mexico City to Madrid, translate into English to reach the US mainstream, international brands and viewers who never search in Spanish.
English is the world's most widely understood language: about 1.5 billion people speak it, three in four of them as a second language, and roughly half of all websites are written in it. An English version turns a local video into one that can be watched, searched and shared almost anywhere.
English speakers hear many accents every day, from Indian and Nigerian to Australian and American. A dub in your own cloned voice sounds like you speaking English, which keeps the personality your viewers came for.
Your English subtitles arrive as SRT and VTT files. Upload them to YouTube as closed captions and your video becomes readable, and searchable, in the language most viewers share.
English packs a lot of meaning into each syllable: about 6.2 syllables a second, against about 7.8 in Spanish or Japanese, for similar information (Pellegrino et al., 2011). English dubs seldom need to hurry.
Spanish is fast, about 7.8 syllables a second against English's 6.2, but carries less meaning per syllable (Pellegrino et al., 2011), so an English version of a Spanish speaker usually fits comfortably in the original timing.
Upload a video file (up to 2 GB and 30 minutes) or paste a YouTube, TikTok or Instagram link. AutoDub recognises the Spanish speech by itself.
Pick English (English) as the language to dub into and start. You can close the page; AutoDub e-mails you when it's done.
Most videos are ready in 5–15 minutes: an HD MP4 in your own voice, lip-synced, plus English subtitles as SRT and VTT files.
Updated .
Upload a file or paste a link. Your first minutes are free, no card needed.
Sources. Spanish speakers: Ethnologue (2026) · English speakers: Ethnologue (2026) · Speech rates: Pellegrino, Coupé & Marsico, “A cross-language perspective on speech information rate”, Language 87 (2011) · Prices, limits and turnaround: AutoDub. Updated .