Your personal learning library Your personal learning library

FROM CURIOSITY TO KNOWLEDGE

Read. Understand.
Make it yours.

Bring your books, articles and videos together.
Create summaries and continue learning at your own pace.

Your sources

Upload PDF and EPUB books, save articles and follow YouTube channels.

Your understanding

Read the original and its summary side by side. Translate PDF pages when you need more detail.

Your progress

Pick up where you left off in a private library tied to your account.

Your AI key

Connect your own OpenRouter API key. AI usage is billed directly to your OpenRouter account.

The demo includes sample content and saved summaries. Adding, editing and deleting sources is disabled.