Upload a PDF, then ask any question. Answers are grounded in the document.
Text-based PDFs work best · up to 250MB
Chat with PDF is a free online tool from HuntPDF. Ask questions about your PDF and get answers based on its content. You work straight from your browser — there is nothing to install, no account to create and no watermark on the result. Upload a file up to 250MB, the processing happens on our secure servers, and your document is deleted automatically once you have your result.
Drop in the document you want the AI to work on. It needs to contain real, selectable text — if it is a scan, run OCR PDF on it first.
HuntPDF extracts the text and sends it to the model. Longer documents take a little more time.
Review the output on screen, then copy it or download it in the format you need.
No signup, no watermark and no daily cap. Use it as often as you need.
Files travel over an encrypted connection and are deleted the moment your download finishes.
Runs in any modern browser on Windows, macOS, Linux, Android and iOS.
Most files are processed in a few seconds on our servers, not your laptop.
Chat with PDF is a free online tool from HuntPDF. Ask questions about your PDF and get answers based on its content. It runs from your browser — you upload a file, the work happens on our servers, and you download the result. There is nothing to install and no account to create.
Upload your file using the box above — drag it in, browse for it, or bring it in from your cloud storage. A preview appears so you can check you've picked the right file. Run Chat with PDF, then download the result. You can rename it before you save it.
Yes. The file you send to Chat with PDF travels over an encrypted HTTPS connection and is processed automatically on our servers. It is never made public, never shared with anyone, and nobody reads it.
No. Your upload is deleted the moment Chat with PDF finishes with it, and the file it produces is removed as soon as you have downloaded it, or when you upload another file, or when you close the page. Nothing is kept, and nothing is used to train anything.
Not on its own. The AI reads the text inside your PDF, and a scan is only a picture of a page with no text in it. Run the file through OCR PDF first to add a text layer, then come back.
Yes. Chat with PDF is built to leave your content exactly as it is — only the change you asked for is applied. Nothing else about the file is altered or re-compressed.
Yes. Chat with PDF runs entirely in your browser, so it works on any modern phone or tablet — iPhone, iPad or Android — with nothing to install. You can upload straight from your device or from your cloud storage.
Yes. The file Chat with PDF gives you back keeps the name of the file you uploaded by default. If you'd rather call it something else, edit the name in the field next to the download button before you save it.
No. There is nothing to download, install or sign up for — Chat with PDF runs in your browser and does the work on our servers, so it behaves the same on Windows, macOS, Linux, Android and iOS.
Most files are finished in a few seconds. A large or page-heavy file takes a little longer, because Chat with PDF runs on our servers rather than on your device — but you won't be waiting around. You can upload files up to 250MB.
Yes. Chat with PDF is free, with no signup, no watermark on the result and no daily limit for normal use.