Ask a document questions
You write your question as you would to a coworker. AI Assistant answers from the document, and each answer carries numbers that link back to the original passage.
Acrobat is Adobe’s software for reading, editing, and signing PDFs. Its “AI Assistant” reads the document for you: you ask a question, it answers and points to the passage the answer comes from. With “PDF Spaces,” you bring several documents together and question them all at once.
Adobe Acrobat (AI Assistant) has a free plan. The recommended plan to start with: AI Assistant add-on, €6.04 per month incl. tax, one-year commitment. Prices checked on October 3, 2026 on the vendor’s official page.
Who it’s for: anyone who gets long PDFs to read quickly: contracts, reports, requests for proposals, annual accounts, terms and conditions.
You write your question as you would to a coworker. AI Assistant answers from the document, and each answer carries numbers that link back to the original passage.
AI Assistant writes a short summary of the document, with links to the passages. It accepts files up to 600 pages and 100 MB.
A PDF Space brings up to 100 files and links together in one place. You ask a question, and the answer draws on all the documents at once, citing its sources.
Also
Prices taken from Adobe’s French website. Annual subscriptions are refundable for 14 days. On the pages we checked, Adobe does not detail everything the AI Assistant add-on includes compared with Acrobat Studio: check before you commit.
| Plan | Price | Who it’s for |
|---|---|---|
| Acrobat Reader | €0 | Read, annotate, and sign |
| AI Assistant add-on Recommended to start | €6.04 per month incl. tax, one-year commitment | Question your PDFs, without the rest |
| Acrobat Standard | €18.14 per month incl. tax, one-year commitment | Edit PDFs, without AI |
| Acrobat Pro | €23.99 per month incl. tax, one-year commitment | Advanced PDF work, without AI |
| Acrobat Studio | €30.24 per month incl. tax, one-year commitment | All of Acrobat, AI included |
| Acrobat Studio for teams | €30.24 per license per month excl. tax, one-year commitment | Businesses |
Acrobat Reader is free for reading, annotating, and signing PDFs. AI Assistant is a paid feature. Adobe lets you try it for free on its “Chat with PDF” page, without publishing how many questions you get.
Before you pay, ask your IT team: many companies already have Acrobat licenses. If you only want to question your PDFs, the AI Assistant add-on is the cheapest option. Choose Acrobat Studio if you also need to edit PDFs and bring several documents together in a PDF Space.
Your data. Adobe commits to never using your documents to train its AI, but your data may be processed outside Europe.
What it does less well
The prompt to copy
Summarize this document in ten lines for someone who has not read it. Then list the dates, amounts, and commitments to remember, with the page number for each.
Simpler and lighter if you only want to ask a PDF questions, in the browser.
To gather documents, websites, and videos in a notebook, with an audio summary, from Google.
A general assistant that also reads your PDFs and then writes the memo or email from what it read.
If your company has Microsoft 365 Copilot and your documents are mostly Word and PowerPoint files.
Acrobat Reader: €0; AI Assistant add-on: €6.04 per month incl. tax, one-year commitment; Acrobat Standard: €18.14 per month incl. tax, one-year commitment; Acrobat Pro: €23.99 per month incl. tax, one-year commitment; Acrobat Studio: €30.24 per month incl. tax, one-year commitment. Prices checked on October 3, 2026 on the vendor’s official page.
Yes. Acrobat Reader is free for reading, annotating, and signing PDFs. AI Assistant is a paid feature. Adobe lets you try it for free on its “Chat with PDF” page, without publishing how many questions you get.
Adobe commits to never using your documents to train its AI, but your data may be processed outside Europe.
ChatPDF: Simpler and lighter if you only want to ask a PDF questions, in the browser. Gemini Notebook: To gather documents, websites, and videos in a notebook, with an audio summary, from Google. Claude: A general assistant that also reads your PDFs and then writes the memo or email from what it read. Microsoft Copilot: If your company has Microsoft 365 Copilot and your documents are mostly Word and PowerPoint files.
Page checked on October 3, 2026. Brands are named to identify the tools. No affiliation.