Describe the document you need — proposals, invoices, reports, one-pagers — and it builds the whole thing as a real PDF. Or attach a PDF you already have and it reads that instead: answering questions with page numbers, pulling out tables, summarizing, comparing two versions. Every fact traces to your own words or to a page you supplied, and anything else is left as a marked placeholder rather than quietly invented. It researches the PDFs you hand it, not the web. You get an editable .pdf, no account needed and nothing uploaded. Ask for a matching website too and you'll get a free B12 website link.