LocoPDF Blog

Privacy-first PDF guides, comparisons, and technical insights

Learn how to handle PDFs more safely, keep sensitive files off third-party servers, and get more out of browser-based document tools.

comparison engineering how-to legal merge privacy security technical use-case

technical engineering

How Client-Side PDF Processing Works — A Technical Deep Dive

June 3, 2026 4 min read

Under the hood: how LocoPDF processes PDFs entirely in your browser using JavaScript libraries like pdf-lib and pdfjs-dist.

how-to merge privacy

June 3, 2026 4 min read

Step-by-step guide to combining PDF files privately using browser-based tools. No uploads, no servers, no risk.

comparison privacy

June 3, 2026 4 min read

How does LocoPDF compare to Smallpdf when it comes to privacy, features, and pricing? A detailed comparison.

legal privacy use-case

June 3, 2026 3 min read

Why legal professionals should use client-side PDF tools to protect attorney-client privilege and sensitive case documents.

privacy security

June 3, 2026 4 min read

Most PDF tools require uploading sensitive documents to remote servers. Here's why that's a problem and what you can do about it.