How to Merge PDF Files for Free (No Sign-Up, No Software)
A straightforward guide to combining multiple PDFs into one file, what happens to quality and page order, and when a desktop tool beats a browser one.
4 min read
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Practical guides on working with PDFs.
How to Compress a PDF Without Losing Quality
What actually makes a PDF large, how compression really works, and how to shrink a file down without making it look noticeably worse.
5 min read
PDF vs PDF/A: What's the Difference and When You Need It
PDF/A is the archival standard behind long-term document retention. Here's what actually makes it different from a regular PDF, and when you genuinely need one.
4 min read
How to Password Protect a PDF (and What Encryption Actually Does)
What actually happens when you add a password to a PDF, how strong that protection really is, and the difference between locking a file and watermarking it.
4 min read
How to Convert Word to PDF Without Breaking Your Formatting
Why Word documents sometimes look different once converted to PDF, and what actually causes fonts, spacing, and layout to shift.
4 min read