Summarize, rephrase, or translate PDF documents by simply chatting with AI.
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.
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.
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)
Chat with documents in 3 Easy Steps:
Upload you PDF
Drag and drop your file
or select it from your device
Ask AI Anything
Tell the chatbot to summarize, translate, or rephrase
Summarize and Learn
Continue asking questions to learn more about your PDF
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.
Overchat AI brings you the power of the world’s top AI models: ChatGPT, Claude, Gemini, Mistral, and more
What is ChatPDF?
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?
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?
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?
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?
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?
Word files, PowerPoint, Excel, text files, code files, and even images. It’s not just for PDFs.
Is my data secure when using ChatPDF?
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?
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?
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?
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?
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?
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?
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?
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?
For sure! ChatPDF keeps the context of your document, so you can ask follow-up questions just like a normal conversation.