InterSub
Learn languages effortlessly through interactive video subtitles
Language LearningFree

Features
Dual Subtitles
Side-by-side native/target language captions for context
Instant Translations
Hover-over AI definitions without pausing videos
Collocation Detection
Identifies idioms/phrasal verbs in context
Multi-Platform Support
Works on Netflix, YouTube, Coursera & 8+ platforms
Anki Sync
Auto-saves vocabulary to popular flashcard apps
Pricing
Pricing Model
N/A
Has free version
No
API access available
Not Available
Platform Support
Technical Information
SSL Secure
No
API Access
Not Available
DiscoveredInvalid Date
Frequently Asked Questions
Which platforms does InterSub support?
Works on YouTube, Netflix, Prime Video, Coursera, Udemy, LinkedIn Learning, TED, and Crunchyroll with more coming soon.
How many languages are supported?
Supports English, Spanish, and 30+ other languages for translations and subtitles.
Can I use InterSub on mobile?
While there's no mobile app, you can sync vocabulary to mobile flashcard apps via Anki integration.
Social Media
Social Media