How to Password-Protect a PDF: A Security Guide
Encrypt your PDFs with a password so only authorized people can open them. How to create strong passwords and share them without risk.
PDFcrea Blog
Guides, tips and tricks to work with PDF files
How to Sign a PDF Online: Handwritten, Electronic and Digital Signatures
Sign contracts and PDF documents without printing them. Differences between scanned handwritten, electronic and certificate-based digital signatures, step by step.
How to Redact Sensitive Information in a PDF (and Why a Black Box Isn’t Enough)
Learn how to permanently remove personal data, figures and confidential text from your PDFs before sharing them, and avoid the mistakes that expose information.
How to Compare Two PDFs and Find the Differences in Seconds
Spot changes between two versions of a contract, report or quote without reading them line by line. How to compare PDFs and what to check most…
Online PDF Tools and Privacy: How to Work With Your Documents Safely
Is it safe to upload your PDFs to a website? Learn what happens to your files, what in-browser processing means and what to check before using…