Chat with PDF Online — Free & Secure
Ask questions and get instant answers grounded in your document.
Sign in to chat with your documents.
How to use Chat with PDF online
- 1
Upload your files
Drag and drop or click to select your PDF file(s). Uploads go directly to encrypted cloud storage over HTTPS.
- 2
Run Chat with PDF
Processing happens instantly in the cloud — no software to install, works on Windows, Mac, Linux, iOS and Android.
- 3
Download the result
Get your processed file via a secure temporary link. All files are automatically deleted within 24 hours.
Frequently asked questions
Is Chat with PDF free to use?
Yes. Chat with PDF is free — guests can use tools without an account, and a free Google sign-in unlocks unlimited use plus AI features.
Are my files secure?
Yes. Files transfer over HTTPS straight to encrypted cloud storage, are never shared, and are permanently deleted within 24 hours.
Do I need to install any software?
No. NexaPDF AI runs entirely in your browser on any device — nothing to download or install.
Which file formats does Chat with PDF support?
Chat with PDF accepts PDF files.