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PageIndex
Accurate, trustworthy answers across professional documents
31 followers
Accurate, trustworthy answers across professional documents
31 followers
PageIndex gives you accurate, trustworthy answers across long, professional documents your work depends on. Bring in your entire document set, ask your hardest question, and click any citation to jump to the exact highlighted source line, so you can verify it in seconds.
PageIndex
Hey Product Hunt 👋
I'm Mingtian, co-founder of PageIndex.
PageIndex lets you ask across your entire document set and verify every answer down to the source line. If you work with long and professional documents where accuracy and traceability matter, financial reports, legal contracts, textbooks, research papers, etc. and you can't afford to trust an answer you haven't checked, this is for you.
✍️ Here's how it works:
Drop in your entire folder. Folder structure is preserved, and everything you add stays in your knowledge base, so you build it once instead of re-uploading the same files into every new chat.
Ask your hardest question across all of it. Ask the one you actually need: a number buried in an appendix, a clause that only makes sense with the definition twelve pages back, a figure that has to be pulled from a table and compared across four files. PageIndex goes and gets all of it.
Verify answers in one click. Every answer comes with micro-citations. Click one and the source document opens beside your chat at the right page, highlighted at the exact line the number came from.
Why you want PageIndex:
Checking a number takes one click instead of an afternoon of opening PDFs
One question runs across hundreds of documents, not one file per chat
Tables and charts are read in context
Your library compounds each quarter instead of starting from an empty chat
Leading accuracy on FinanceBench. 30K+ people use it, and the retrieval engine underneath has 35K+ GitHub stars and hit #1 on GitHub Trending.
🎉 Launch offer: code PRODUCTHUNT gets you one month of Pro free.
👉 app.pageindex.ai
Thanks for checking us out. I'll be here all day.
PageIndex
Hiii PH, I'm Cathy, GTM at PageIndex.
I'm the non-engineer on this team, which makes me test subject number one. If I can't get a verified answer out of a folder in thirty seconds, it goes back to Ray.
Before this I worked in finance. I studied it at LSE and ground through CFA Level I. None of that helps you at 11pm when you're pulling the inputs for an EBITDA build, then tracing every single number back to the page it came from.
👇 That's the bit that changed for me:
My filings sit in one folder that stays indexed.
I ask across all of them at once.
Every number in the answer carries a reference. One click lands me on the exact highlighted line, right next to the chat.
The verification pass that used to take an afternoon is now one click.
One favour if you're testing it: please don't ask what Apple earned last year. Any chatbot answers that. Ask the thing only you would know where to look for:
a covenant threshold buried in an appendix
a segment number that moved between restatements
a figure that only appears in a footnote
If anything confuses you in the first two minutes, tell me bluntly. That's the feedback I act on fastest. I'm in the comments all day ☕