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Einführung:
Browser extension for real-time YouTube subtitle translation and AI dubbing
Hinzugefügt am:
2. Nov. 2026
Website:
hearsub.ai
Unternehmen:
HearSub
hearsub-Startseite
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Einführung

Beschreibung in der Originalsprache (English).

hearsub is a browser extension that translates YouTube captions as you watch and adds synchronized AI dubbing. It supports bilingual captions and multiple speakers, keeps the original background audio, and does not need the full video uploaded.

Hinzugefügt am
2. Nov. 2026
Website
hearsub.ai
Preismodell
Free
Unternehmen
HearSub

Produktinformationen

Was ist hearsub?

HearSub is a browser extension that offers real-time YouTube subtitle translation, bilingual captions and synchronized AI dubbing. It follows playback, so you do not upload the whole video.

Kernfunktionen von hearsub

  • Real-time translated captions
  • Bilingual subtitle display
  • Synchronized AI dubbing
  • Multi-speaker detection
  • Keeps original background audio
  • 42 dubbing languages

Anwendungsfälle für hearsub

  1. 1Follow online courses in another language
  2. 2Watch coding tutorials in your preferred language
  3. 3Understand interviews and long conversations
  4. 4Keep up with international business news
  5. 5Watch foreign-language Shorts

Wie verwendet man hearsub?

Install the extension, open a foreign-language YouTube video, pick your target language and start playback. HearSub detects the source language and keeps captions and dubbing in sync.

Häufige Fragen zu hearsub

Which browsers does HearSub support?+

It supports Chrome, Edge and Brave, and a Firefox version is also available.

Does HearSub download the full video?+

No. It follows playback and generates captions and dubbing without downloading or uploading the full video.

How much does HearSub cost?+

It is currently free for personal use with no usage cap; any paid features are to be announced in advance.

In welcher Kategorie ist hearsub?+

hearsub ist unter KI-Synchronisation und Untertitel aufgeführt.

Tags für hearsub

ai video translatorai dubbingsubtitlesbrowser extension

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