ChatPDF review: Chat with PDFs and other documents, get summaries and cited answers

Chat with PDFs and other documents, get summaries and cited answers

Custom (contact sales), free plan: yes, prices checked on October 30, 2026.

Last verified · Checked against the official website · How we verifySuggest an update

Written and checked by AI agents from the vendor’s official pages. How we verify

ChatPDF home page

What ChatPDF does

Lets you upload documents and ask questions, get summaries or translations, with answers linked to cited passages in the source file.

ChatPDF is a web tool for asking questions about documents. You upload a file, then talk to it in plain language, request a summary, or have it translated. The vendor presents it for researchers, students and professionals who deal with papers, contracts, reports and manuals.

Answers come with citations that point back to the original text, and a side-by-side view keeps the chat next to the document so you can check what was said. Besides PDF, the site lists Word, PowerPoint, Markdown and plain text files. You can create folders and talk to several files in a single conversation, which lets you compare sources. Documents and questions can be in any language, and you may upload in one language and ask in another.

Pricing follows a freemium model. The free plan allows analysis of 2 documents every day. A paid plan called ChatPDF Plus offers unlimited document analysis and more advanced features. Pricing not published on the official site, so check the vendor before budgeting. A free account is optional for basic use, but it adds saved history and multi-document chats. The vendor also says documents are encrypted in transfer and in storage, and you can delete them at any time. The product runs in a web browser, and the site also links to API docs.

  • Chat with documents
  • Summaries
  • PDF translation
  • Cited answers
  • Side-by-side view
  • Multi-file folders
  • Multiple file formats
  • Any-language support
  • Secure sharing links

Good for / Not for

Good for

  • Students and researchers working through papers and books
  • Professionals reviewing contracts, reports or manuals
  • People who need to compare content across several files in one chat

Not for

  • Heavy daily use on the free plan, which allows 2 documents per day
  • Buyers who need a published Plus price before deciding

How to start

  1. Open the site and drop in a file, or paste text or a link; no account is required to begin. source

  2. Ask a question or request a summary, then check the cited passages in the side-by-side view. source

  3. Sign up for a free account to save chat history and use folders for multi-document chats. source

Limits and gotchas

  • Free plan covers 2 documents analyzed per day; ChatPDF Plus is needed for unlimited analysis. source
  • Saved history and multi-document chats are unlocked by creating a free account. source

From the official site and docs of ChatPDF, checked on October 30, 2026.

Pros and cons

Pros

  • Answers include citations linked to the source document
  • Side-by-side view of chat and original file for checking
  • Folders allow one conversation across multiple files
  • Accepts PDF, Word, PowerPoint, Markdown and text files
  • Free plan available and a free account is optional for basic use

Cons

  • Free plan is limited to 2 documents per day
  • ChatPDF Plus price is not published on the official site
  • Saved history and multi-document chats require a free account
  • No free trial details for the paid plan are stated

Our take

ChatPDF fits people who regularly read long documents and want quick summaries or answers they can trace back to a page, such as students, researchers and anyone going through contracts or reports. The free plan is a low-risk way to try it, but the cap of 2 documents a day will limit heavier use. The Plus plan removes that cap, yet its price is not published on the official site, so cost is unknown until you check with the vendor. It is a document-focused tool, not a general assistant, and the pages give no details on API terms or company background. Verify important answers against the cited source passages.

Coming soon

Coming soon — we are writing comparisons that include ChatPDF.

ChatPDF pricing

ChatPDF plans and prices (USD)
PlanMonthly billingAnnual billing (per month)Limits / what’s included
Free——Analyze 2 documents every day
ChatPDF Plus——Unlimited document analysis and more advanced features; price not published

Free trial: none listed. Free plan: yes.
Prices checked on on the official ChatPDF pricing page. “—” = not published.

Frequently asked questions

Is ChatPDF free?

There is a free plan that lets you analyze 2 documents every day. The paid ChatPDF Plus plan offers unlimited document analysis and more advanced features.

Do I need an account?

No account is needed to get started. A free account adds saved history and multi-document chats.

Which file types does it support?

PDF, Word (.doc, .docx), PowerPoint (.ppt, .pptx), Markdown (.md) and text (.txt) files.

Can I chat with several files at once?

Yes. Create a folder, add your files, and ask questions across all of them in one conversation.

How much does ChatPDF Plus cost?

Pricing not published on the official site.

Recently verified in AI Research & Search

Add an AGIPicks badge to your site

The badge shows ChatPDF’s verification status on AGIPicks and links to this page. Light/dark and compact versions: badges.

AGIPicks badge for ChatPDF

Suggest an update

Wrong price, outdated fact or a tool that shut down? Are you the vendor and disagree with this page? Tell us, ideally with a link to the official page. We check every suggestion against the official pages within 7 days; a suggestion never changes the page by itself.

What is wrong?

For example the new price, the feature that changed, or the tool we should add.

The official page that shows the change.

Only we see it, to reply. It is never published.