Summarizes, extracts, and rewrites content from files.
89M visits/mo+8.7%#2 Productivity & Office
ChatPDF
Efficiently find data, extract key topics, map entities, analyze sentiment, and highlight important points in your PDF documents.
$5/mStarting price
1.1MMonthly visits
51Popularity
About ChatPDF
ChatPDF is a powerful tool that enables you to efficiently analyze your documents. With ChatPDF, you can quickly search through documents and find the information you need in seconds. It uses its AI-powered search engine to detect language and extract key topics, map topics to entities, and analyze the sentiment of the text. Its algorithms can also detect and highlight important points in the text. Thanks to its intuitive interface, you can quickly find the data you need without needing to read the entire document. By using ChatPDF, you can save time, get detailed insights into the content, and efficiently analyze your documents. ChatPDF is suitable for anyone who needs to analyze PDF documents, including businesses, researchers, and students. It can be used for a variety of tasks such as data extraction, sentiment analysis, and topic modeling.
Key features
- AI-powered search engine
- Quickly search through documents
- Detect language and extract key topics
- Map topics to entities
- Analyze sentiment of text
- Highlight important points in the text
Use cases
- Data extraction from PDF documents
- Sentiment analysis for market research or customer feedback
- Topic modeling for academic research or content creation
Pros
- AI-powered search engine detects language and extracts key topics
- Maps topics to entities and analyzes sentiment of the text
- Detects and highlights important points in the text
- Intuitive interface allows for quick data extraction without reading entire document
- Suitable for various tasks such as data extraction, sentiment analysis, and topic modeling
Cons
- Limited to analyzing 2 documents per day on free plan
- Requires account creation for additional features like saved history and multi-document chats
Frequently asked questions about ChatPDF
What is ChatPDF and how can it help me?
ChatPDF enables users to interact with documents using conversational AI, allowing them to ask questions, summarize content, and extract key information from PDFs and other file formats. It is designed to simplify research, study, and document analysis by providing quick, AI-driven insights.
Is ChatPDF free to use?
ChatPDF offers a free plan that allows users to analyze a limited number of documents daily. For extended usage and advanced features, a paid plan called ChatPDF Plus is available.
What file types does ChatPDF support?
ChatPDF supports multiple file formats including PDF, Word (.doc, .docx), PowerPoint (.ppt, .pptx), Markdown (.md), and Text files (.txt). This versatility makes it suitable for a wide range of document types.
Do I need to create an account to use ChatPDF?
No, an account is not required to use the core features of ChatPDF. However, creating a free account unlocks additional functionalities such as saved chat history and multi-file chats.
Can I chat with multiple files at the same time?
Yes, ChatPDF allows users to organize multiple files into folders and interact with them collectively in a single conversation. This feature helps compare content, find connections, and analyze relationships across documents.
Is my data secure and confidential when using ChatPDF?
ChatPDF implements high security standards, including SSL encryption for data transfer and SOC2 Type II certified storage. Users retain full control over their documents and can delete them at any time.
ChatPDF traffic & engagement
chatpdf.com · third-party estimates from Similarweb
Data as of Sep 2026Full AI website ranking →
Monthly visits · Sep 20261.1M+7.9% MoM12-month high 1.4M (Jun 2026)
Rank among AI websites#467▲ 22 vs last monthof 8,649 tools on aitoolnavio™
Top marketUnited States10.1%Top 5 countries bring 37% of visits
Average visit2m 5sLonger than 77% of AI sites
Pages per visit2.73More than 74% of AI sites
Bounce rate43%Leave after one page · lower is better
Similarweb global rank#51,561#2,820 in Colombia
Traffic trend
Last 4 months · grows by one month every month
- Jun 20261.4M
- Jul 20261M−29.7%
- Aug 20261M0%
- Sep 20261.1M+7.9%
Top countries
Share of visits · estimated visits
Other countries: 62.6%
Visits sent by AI assistants
How people reach this site from other AI tools
2K a month · 0.2% of all visits
Compared with similar tools
Productivity & Office · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.
