Resources & Guides
Practical guides on PDF security, document workflows, and how browser-based processing keeps your files private. Every article is written by our team — no AI filler, no scraped content.
All Guides
- What Is OCR? How Scanned PDFs Become Searchable Text
How optical character recognition turns pictures of words back into real, selectable text — and how it runs in your browser. - PDF vs. Word: Which Format Should You Use?
When to use each format, honest conversion quality, and what actually transfers when you convert. - How to Reduce PDF File Size Without Losing Quality
Why PDFs get bloated, what compression really does, and which target sizes make sense. - Is It Safe to Use Online PDF Tools?
Client-side vs. server-side processing explained — what happens to your files and what to ask before uploading. - How PDF Password Encryption Actually Works
AES vs. RC4, user vs. owner passwords, and what unlock tools can and can't do.