A toolkit of multimodal AI experiences powered by Google's Gemini API — image, video, audio, and text generation in one place.

What's the maximum PDF size?

1,500 pages or roughly 1 million tokens, whichever comes first. For most prose PDFs that's about 750,000 words. Scanned documents may consume more tokens per page due to image content.

Does it work with scanned PDFs?

Yes. Gemini 2.5 Flash is multimodal, so it OCRs scanned pages automatically as part of the same call. Handwritten margin notes and signatures are picked up too. No separate OCR step is needed.

How accurate are the page citations?

Every answer links to the exact page where the supporting text lives. We post-process the model's output to extract page anchors and render them as clickable badges. You can spot-check any claim in one click.

Is my PDF stored after I close the tab?

Free tier: not stored — the document is deleted the moment your session ends. Pro tier ($9/mo): stored encrypted for 30 days so you can re-chat without re-uploading. You can delete a document anytime.

Can I compare two contracts or research papers?

Yes. Upload both — up to 10 PDFs total — and ask "what's different?" or "which has the better termination clause?". Gemini holds all documents in the same 1M-token context, so cross-document reasoning is one prompt.

Chat with Any PDF — 1 Million Token Context

Drop a 1,500-page PDF and ask anything.
Gemini's 1M-token context window reads the whole document in a single pass — no chunking, no RAG plumbing, no hallucinated citations. Every answer links to the exact page.

Upload PDF

See pricing

Free under 200 pages. $9 per month for unlimited document length. Works on scanned PDFs via multimodal OCR.

Why chat with PDF on Gemini beats traditional document chatbots

Most PDF chat tools chunk your document, embed the chunks, and pray the retrieval picks the right one. We don't.

01.

1M tokens, no chunking

Entire books, court filings, research corpora, financial reports — Gemini 2.5 Flash reads all of it in one pass. No chunk boundaries to lose context across, no embedding-mismatch hallucinations.

02.

Cited answers, page-anchored

Every claim in every answer links back to the exact page number. Click the citation and we open the PDF to that page. Verify in one click.

03.

Multi-doc compare and contrast

Upload up to 10 PDFs and ask "what changed between v1 and v2?" or "which contract has the better termination clause?". Gemini holds all of them in context at once.

Why GeminiOmni for PDF chat

Three reasons lawyers, researchers, and analysts have switched from ChatPDF and Humata.

Gemini's multimodal vision OCRs scanned pages automatically — no separate OCR step, no quality drop. Handwritten margin notes are picked up too.

Chat with PDF — FAQ

Anything else? Email lena@geminiomni-ai.com.

Drop a PDF. Ask anything.

Free under 200 pages. No credit card to start.