How to use Chat with PDF
Three steps. A few seconds. No installation.
Upload your file
Drag-and-drop, click to browse, or pull from Google Drive / Dropbox. Multiple files at once.
Chat with PDF
Ask questions and get grounded answers. Adjust the options if you need to, then run the task.
Download the result
One click. Ready in seconds. Files auto-deleted within 1 hour for your privacy.
Why use Chat with PDF on imisspdf?
Privacy first
Files encrypted in transit and at rest. Auto-deleted within 1 hour. Never used to train AI. EU servers.
Lightning fast
Most tasks finish in under a few seconds. No fake "optimizing" loaders, no artificial delay.
Free forever
No daily limit on the essentials. No watermarks. No "free trial" that auto-charges after a week.
Common questions about Chat with PDF
Yes. Chat with PDF works free with no signup. Free includes 5 tasks/day with files up to 25 MB; Pro lifts those limits and adds OCR + AI.
Files are encrypted in transit and at rest, processed on EU servers, and automatically deleted 1 hour after upload. They are never used to train AI.
No. Chat with PDF runs entirely in your browser. Pro users also get native desktop & mobile apps for offline use.
25 MB on Free. 5 GB on Pro and Business. Enterprise removes the cap entirely.
Yes — the site is fully responsive, and Pro users get native iOS & Android apps.
Related PDF tools
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