Chat with PDF

Ask questions about your PDF and get AI-powered answers.

为什么使用PDFlexa来 chat with pdf?

Free to use

No account, no credit card, no subscription required.

Browser-based

Works in any modern browser — no software download needed.

Fast processing

Most operations complete in seconds, regardless of document size.

Secure

Files are processed privately and automatically deleted after 1 hour.

Is PDFlexa free to use?

Yes. All PDF tools are free to use without creating an account.

How secure is my file?

Files are processed with privacy in mind. Any temporary server copies are permanently deleted within 1 hour.

Do I need to install software?

No. PDFlexa works entirely in your browser — no downloads or extensions required.

Is there a file size limit?

No. You can process PDFs of any size for free.