The PDF & Word Tools blog
Guides, tips & how-tos
Get more out of your documents — practical, privacy-first guides on merging, compressing, converting, signing and securing PDFs, Word files and images.
FeaturedSecurity & PrivacyHow-To GuidesJun 3, 2026· 7 min read
How to Sign a PDF Electronically for Free
A clear, step-by-step guide to sign a PDF electronically for free in your browser, with no printing, no upload, and full legal validity explained.
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Security & PrivacyPDF Tools
How to Password Protect a PDF (and Remove a Password)
A clear guide to password protect a PDF with AES-256 encryption, plus how to remove a password from documents you own, free and private.
Jun 2, 2026· 6 min
Security & PrivacyPDF Tools
Are Online PDF Tools Safe? What Really Happens to Your Files
What really happens when you upload a document to an online PDF tool, why in-browser processing is safer, and how to spot a risky service before you trust it.
May 29, 2026· 7 min