Question 1

What does this tool do?

Accepted Answer

Ask questions about your PDF and get answers grounded in its content with page-cited quotes. Uses in-browser text extraction and keyword-based retrieval — 100% private, no uploads.

Question 2

Is my data sent to a server?

Accepted Answer

No. This tool runs 100% in your browser. Your PDF is never uploaded, tracked, or stored remotely. All text extraction and question answering happens locally.

Question 3

What extra features does this tool have?

Accepted Answer

Extras: (1) Multi-PDF support — index multiple documents at once; (2) Page-cited quotes — every answer includes clickable page references; (3) Keyword-based retrieval — TF-IDF scoring for relevant passages; (4) Conversation memory — remembers previous Q&A; (5) Suggested questions — auto-generated from document content; (6) Out-of-scope detection — honestly says 'not found' instead of inventing; (7) Document management — add/remove documents; (8) Export conversation as JSON/Markdown; (9) Dark mode support; (10) PWA offline; (11) Progress indicator for indexing; (12) Copy individual answers.

Question 4

Does this work offline?

Accepted Answer

Yes — install as a PWA and use it without network. All processing happens client-side.

AI Chat with PDF

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