Chat with PDF Documents

Summarize, rephrase, or translate PDF documents by simply chatting with AI.

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ChatPDF Features

Smart AI
Summarizing

Instantly get a detailed summary of any PDF file. Our AI tool will read the entire document and condense it down to the most important points. Save time, and get more done with less effort.

White document icon of Overchat AI PDF summarizer with horizontal purple lines and a red label reading 'PDF' on a purple background text.
Selectable labels reading 'basic summary', 'detailed overview', and 'comprehensive analysis', shown in the Overchat AI PDF summarizer interface.

Fast and Easy
AI Answers

Ask anything about your PDF or document — summarize a particular section, translate from a foreign language, or interpret the meaning of the entire file. Just ask!

Instant and Accurate
AI PDF Translations

Seamlessly translate the entire document to another language. Our PDF tool supports 100+ languages, able to speak each one on a native level. Need to trasnslate a specific section? We've got you. Just ask AI to translate a particular sentence or paragraph.

An interface element for uploading PDF into Overchat AI PDF summarizer showing "98%" and "uploading..."
Overchat AI PDF summarizer content transformation with a document icon on the left, a chat bubble icon on the right, and a dotted arrow between them.

Chat With PDF Files
And More

It's not just PDF. Our AI can also chat with:

• Word (.doc, .docx)
• PowerPoint (.ppt, .pptx)
• Excel (.xlsx)
• Text (.txt, .md)
• Programming (.js, .php .py)
• Images (.jpg, .png, .webp)  

Users also use

How it works

Chat with documents in 3 Easy Steps:

📄

Upload you PDF

Drag and drop your file
or select it from your device

01
💬

Ask AI Anything

Tell the chatbot to summarize, translate, or rephrase

02
🤗

Summarize and Learn

Continue asking questions to learn more about your PDF

03

One Tool, 100+ languages

Get accurate summaries for PDFs written in different languages

English
Français
Deutsch
Español
Italiano
Русский
中文
Português
日本語
한국어
English
Français
Deutsch
Español
Italiano
Русский
中文
Português
日本語
한국어

Use Cases

What you can do with ChatPDF

📄

Summarize PDFs

Turn long PDFs into short summaries. See the main points right away without reading the whole file.


🇮🇳 -> 🇺🇸

Translate PDFs

Change any PDF into another language in just a few seconds. Understand documents written in over 100 languages.

📝

Rephrase PDF Content

Rewrite complicated or formal text into simpler words, making documents easier to read and work with.

🔍

Extract Text from PDFs

Grab the parts you need from a PDF without copying by hand. Save important sections or quotes quickly.

💬

Chat With Your PDF

Ask AI anything about the PDF file and get answers instantly. Find details, explain sections, or check facts just by chatting.

📊

Understand Data in PDFs

Get clear explanations of tables, numbers, and charts, and never again guess what the data means.

Introducing Overchat

Overchat AI brings you the power of the world’s top AI models: ChatGPT, Claude, Gemini, Mistral, and more

Overchat — AI Eco-System in one App

FAQ

What is ChatPDF?

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ChatPDF is a tool by Overchat AI that lets you upload a PDF and talk to it like a chatbot. It can summarize, explain, translate, or answer questions about the document instantly.

Can AI chat analyze a PDF?

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Yes. Overchat AI reads your PDF and understands it. You can ask questions about the content, and it gives you helpful answers.

How many pages of a PDF can ChatPDF read?

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Thanks to its 1M tokens context window, ChatPDF can read large PDFs — even documents with hundreds of pages. And you don’t have to split them up.

How does ChatPDF AI work?

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When you upload a PDF, Overchat AI reads the whole file, breaks it into smaller parts, and builds a smart understanding of the content. It then chats with you using that knowledge.

Why use ChatPDF over ChatGPT to chat with documents?

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ChatPDF is built just for documents. It’s faster and easier than setting up a chat manually in ChatGPT. Also, the best AI model for PDF chats is already pre-selected.

What file formats does ChatPDF support?

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Word files, PowerPoint, Excel, text files, code files, and even images. It’s not just for PDFs.

Is my data secure when using ChatPDF?

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Yes. Files you upload are kept private and secure. Overchat AI does not share your data or store it longer than needed to process the document.

Is ChatPDF a free AI tool?

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ChatPDF has a free version you can use right away. To unlock a higher usage limit, you can upgrade if you need to ask AI more questions.

Do I need an account to use ChatPDF?

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No, you can use ChatPDF for free without sign up. Just upload your file and start chatting. If you want to save history or access more features, you can create a free account.

What does a PDF file mean in ChatPDF?

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A report, research paper, manual, contract, or article. — a PDF file is the document you upload so Overchat AI can read it.

How to use ChatPDF?

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Upload your PDF, ask a question, and get answers. You can summarize, translate, explain parts, or just chat with the document like you would with a person.

Can ChatPDF translate PDFs into any language?

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Yes. Overchat AI can translate your PDF into over 100 languages. You can translate the whole file or just a sentence — just ask.

Can I upload scanned PDFs to ChatPDF?

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Yes, but scanned PDFs work best if they include readable text. If the file is just images, ChatPDF uses AI to recognize the text first before answering your questions.

Can ChatPDF read tables and charts?

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Certainly. Overchat AI can understand data in tables and charts inside your PDF. You can ask it to explain the numbers or highlight key insights.

Can I ask follow-up questions in ChatPDF?

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For sure! ChatPDF keeps the context of your document, so you can ask follow-up questions just like a normal conversation.