简介 Active Dictionary
Active Dictionary is a web app for adult B1+ language learners: texts, PDFs and captioned videos, contextual vocabulary, spaced repetition and AI-assisted speaking and writing practice.
★
核心功能
Quick scan of what stands out
- 1
Contextual vocabulary lookup and translation alongside texts and videos
- 2
Save words and review them with spaced repetition
- 3
AI-assisted speaking and writing about familiar material, with AI usage limits
➜
使用场景
Where this tool fits best
- ✓
Read foreign-language articles and work or study documents at B1+ level
- ✓
Learn vocabulary from videos with available captions
- ✓
Explore the public library without registration; personal features require an account
价格与套餐 2026
Free tier available with limited features