Powered By ChatGPT

Extract information and obtain answers from large PDF files like manuals, essays, and books

Chrome's Favorites

Easy-to-use ChatPDF

Easy-to-use ChatPDF

Revolutionize your PDF experience with AI-powered text recognition that using the most advanced machine learning technology.
Simply upload your PDF, and let Sider ChatPDF do the rest. It will convert PDF files into a chat bot capable of answering any question related to the content.


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Up to 2,000 Pages per PDF

Sider ChatPDF supports reading and summarization of up to 2,000 pages in a single PDF file, surpassing other tools available online.

/ 02

Multiple Languages Supported

ChatPDF responds to your inquiry in the language you prefer, regardless of the language of the underlying document.

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Private Knowledge base

ChatPDF allows you to create your own knowledge base with unlimited PDF files.

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Provide high-quality translation for multi-language content

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One-click auto-translate PDFs for bilingual reading.


Retrieve information and obtain answers from large PDF files


Extract text, formulas and other data from screenshots or images

Link Reader

Unlock ChatGPT web access capacity for up-to-date info

One Account, All Platforms. Get Sider Now!

Chrome's Favorites


Safari Extension

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Mac OS