dubly.me: YouTube Translator, AI Dubbing & Subs by dubly.me

dubly.me adds real-time AI dubbing and translated subtitles to online video - so you can watch YouTube, Udemy, Coursera, Vimeo and more in your own language.

Found the perfect video, lecture or course... in a language you don't speak? Install dubly.me, open the video, pick your language - and hear it dubbed, read it in subtitles, or both. No uploading, no downloading, no editing. It just works, right in your browser.

HOW IT WORKS
1. Add dubly.me to Firefox
2. Open a video on a supported site
3. Pick your language and a mode: Dubbed voice, Subtitles or Both - the first minutes play instantly, the rest streams in the background

TWO WAYS TO WATCH
- Dubbed voice: natural AI speech over the video, made for lectures, tutorials and courses
- Subtitles: the original sound stays and the translation appears on screen - no voice is generated, made for films and series
- Both: listen and read along, handy for language learners

WHAT YOU GET
- Real-time AI dubbing with 322 natural neural voices
- Translated subtitles in 169 languages, dubbing with a voice in 115 - European, Asian, Middle Eastern and more, including Chinese (Simplified, Traditional and Cantonese)
- On YouTube free with YouTube's auto-translate; AI translation on Basic
- First minutes play instantly - no waiting for the full video

MORE WAYS TO FOLLOW ALONG
- Two-language subtitles: the original line right under the translation
- Subtitle look: high contrast, no background or light, in the size you like
- With headphones: the original in your left ear, the dubbed voice in your right
- Missed a sentence? Alt+Shift+R repeats it
- For language learners: sentence by sentence — the original first, a short pause, then the dubbed voice repeats it
- Download the subtitles as an .srt file: translation, original or both
- Pauses during YouTube ads and picks up right where the video left off

DEDICATED SUPPORT FOR 9 PLATFORMS
YouTube works on the free plan. With Basic, YouTube, Udemy, Coursera, Vimeo, edX, TED, Loom, Wistia, Netflix and Rumble get controls built into their own player. On other sites it works with the Basic plan when the page plays a plain video file.

MADE IN THE EU
Made in the EU. GDPR compliant. Your video and audio are never stored.

PERFECT FOR
- Language learners who want real, native content
- Students taking online courses in another language
- Viewers who prefer subtitles to a voice-over
- Anyone who found a great video... in the wrong language

FREE AND BASIC
- Free: YouTube with YouTube's auto-translate, 30 minutes a day with a free account (10 minutes a day without one) - no credit card needed
- Basic (€5/month): up to 9 hours a day on all platforms, AI translation as an option and your choice of voice, translation style (polite, plain language or close to the original) and metric units, a summary and chapters of the video without starting a dub

Add dubly.me to Firefox and watch your first video in your language in seconds.