Chat with PDF

Yes, Okara Chat with PDF offers free access to its core features. You can upload PDFs, ask questions, and receive AI-powered answers without any subscription fees. Premium features with advanced capabilities are also available for users who need additional functionality.

Currently, Chat with PDF supports PDF documents of all types including research papers, contracts, reports, manuals, and ebooks. We're actively working on expanding support to include DOCX, PPT, and Excel files in the near future.

Absolutely. Every response includes direct page references and highlighted excerpts from your document. This ensures transparency and allows you to verify the information quickly. You can click on any citation to jump directly to the relevant section in your PDF.

Yes! You can upload multiple PDF documents and ask questions that span across all of them. This is perfect for comparing research papers, analyzing multiple reports, or cross-referencing information from different sources simultaneously.

You can upload PDF files up to 100 MB in size. This is typically sufficient for documents with hundreds of pages, including those with images and complex formatting. For larger files, consider splitting them into smaller sections.

Your documents are encrypted with AES-256 encryption at rest and in transit. We never use your data to train AI models. All files are stored securely and you can delete them permanently at any time. Your data privacy is our top priority.

Yes, Chat with PDF supports over 20 languages. You can upload documents in any supported language and ask questions in your preferred language. The AI will understand and respond accurately, making it perfect for international research and multilingual documents.

Yes! Our OCR (Optical Character Recognition) technology can extract text from scanned PDFs and images within documents. This means you can chat with scanned research papers, old reports, and handwritten notes with the same accuracy as native digital PDFs.

Our AI achieves 99% accuracy by using advanced language models specifically trained for document understanding. Every response includes citations so you can verify the information. However, we always recommend reviewing critical information, especially for legal or medical documents.

You have complete control over your files. You can delete them at any time with a single click, and they will be permanently removed from our servers. Files are never shared with third parties, and we implement true deletion - not just marking files as deleted.