PDF Copilot brings conversational AI to your PDFs, helping you interact with documents in a more intuitive way. You can ask questions, extract key insights, summarize content, and navigate complex files faster, just like chatting with an assistant. Whether you're reviewing research, studying class materials, or analyzing contracts, PDF Copilot helps you save time and focus on what matters.

• Upload your Document: Click the "Upload PDF" button or drag and drop your file into the designated area. Your document will be securely processed.
• Ask Questions or Explore Features: Use the AI-powered chat to ask specific questions, summarize content, or extract key details. You can also access tools like highlighting, generating tables of contents, or simplifying text.
• Navigate and Annotate: View your document side-by-side with the AI's responses. Click on citations to jump to the relevant part of your PDF instantly and annotate key information to refer back to.
• Save or Share Progress: Download annotated files, save them for future use, or share them with collaborators.

Free plans are designed to let you explore the key features of PDF Copilot while maintaining sustainable operations. Unlock full functionality with our affordable Premium plan.

Your documents are encrypted via HTTPS and secure. Also, we embed the latest data protection standards and comply with the General Data Protection Regulation. We will not use your data to train our or our partners' AI models. The prompts you make and the content of documents will be shared with our trusted AI partners for the sole purpose of providing you with AI features. The AI providers may store prompts up to 30 days for the sole purpose of abuse monitoring. For more details on personal data processing, please refer to our Privacy Notice.

The web version lets you analyze and interact with PDFs from any browser, regardless the device and system. The app version provides offline access and additional tools optimized for mobile devices.

PDF Copilot focuses on analyzing, annotating, and navigating PDFs. For advanced editing features, we recommend using PDF Expert alongside PDF Copilot.

Yes, PDF Copilot supports multiple languages. You can ask questions about your PDF, and even translate content from 80 languages into English, German, Spanish, French, Chinese, and Japanese (plus the language of your system if different from the 6 languages listed).

You can ask a wide range of questions! From summarizing sections, finding definitions, or extracting key points, to understanding complex topics or generating study guides — PDF Copilot is here to help.

Yes! Select any part of your PDF to get an instant, concise summary of that section.

PDF Copilot engages different AI providers to process your prompt and document's content. We automatically pseudonymize your requests and send them to the AI provider for processing. Further, we receive the output and provide the result back to you. We will not use your data to train our or our partners' AI models. Please note that we do not access, control or influence the data included in your requests or their results. For more details on personal data processing, please refer to our Privacy Notice.

We use dynamic routing to combine GPT-4 and other models. This means you get the perfect balance of speed, quality, and efficiency for every query.

PDF Copilot is purpose-built for working with documents. It shows your chat and the PDF side by side, so you can stay in context while asking questions or summarizing content. You can also click citations to jump to the exact spot in the file. It's more convenient and focused than general AI tools, making it easier to work directly with your PDFs.