Guide
How to merge PDF files without uploading them
Learn how browser-based PDF merging works, how to verify that files stay on your device and when local processing matters.
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Understand how private PDF tools actually work
Practical explanations of browser-based processing, document privacy and responsible use of AI with PDF files.
Guide
How browser-based PDF tools keep files private
A practical explanation of local PDF processing, browser memory, downloads and the limits of privacy claims.
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What happens when you chat with a PDF?
Understand the difference between local PDF editing and AI document chat, including text extraction, page citations and privacy considerations.
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