Knowledge Base

Articles & PDF Guides

Learn how to organize, optimize, and secure your documents while keeping your personal data completely private.

Security September 2, 2026• 4 min read

Why In-Browser PDF Processing is the Future of Document Privacy

Explore the cybersecurity risks of uploading sensitive financial and medical documents to remote PDF conversion servers, and how modern WebAssembly makes offline processing possible.

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Optimization August 28, 2026• 5 min read

How to Dramatically Reduce PDF File Size Without Sacrificing Sharpness

A complete guide to image downsampling, JPEG compression quality thresholds, and font stream optimization for email attachments and portal submissions.

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Tutorial August 20, 2026• 3 min read

How to Install SolveItByAI as a Desktop PWA for Airplane Mode Usage

Step-by-step instructions for installing our offline Progressive Web App on macOS, Windows, and mobile devices so you can merge and edit PDFs without internet.

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