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Ask questions about your PDF and receive contextual answers with cited page references locally.
Files are processed entirely in your browser. Nothing is uploaded.
Upload the PDF you want to query.
Type any question regarding document content or specifics.
Review relevant excerpt passages with exact page citations.
All PDF processing is executed locally in your browser memory via WebAssembly and Web Workers. Your files are never uploaded to any remote server.
The local BM25 ranking algorithm scores document paragraphs against your query and highlights the exact matching passage and page number.
Generate executive document summaries and key takeaway bullet points 100% on-device with TextRank. Zero server calls and complete privacy.
Extract digital text streams and character counts from PDF documents instantly. Fast, private text extraction with zero server uploads.
Perform optical character recognition (OCR) on scanned documents and images. Extract text and create searchable PDFs 100% locally.
Compare two PDF versions side-by-side with word-by-word text diffing and visual pixel overlay heatmaps. 100% private in-browser comparison.