PDF Tips & Guides
How to actually get PDF jobs done — and how the tools work under the hood, so you know exactly what happens to your files.
An iLovePDF Alternative Where 'Deleted in 2 Hours' Never Applies
iLovePDF's free tier caps your file at 100 MB and your merges at 25 tasks, and every one of those files goes to their servers first. Their retention policy is better than most — here is what it says, what it excepts, and why not uploading is a different kind of guarantee.
A PDF24 Alternative That Works Offline Without Installing Windows Software
PDF24 gives you free and unlimited, which is most of what people want. Its answer to the privacy question is a desktop app that only installs on Windows. If you are on a Mac, an iPhone or Linux, here is the gap that leaves.
A Sejda Alternative Without the Three-Tasks-an-Hour Ceiling
Three tasks an hour is enough right up until the afternoon you have eleven documents to get through. Here is why Sejda meters your usage, where it is genuinely worth paying for, and when a tool that never uploads your file is the better fit.
Are Online PDF Tools Safe? What Actually Happens to Your File
Contracts, payslips, passports, medical letters — people push all of it through free PDF sites. Here is what actually happens on the other end, and the three checks that tell you whether a tool ever sees your file.
How to Compress a PDF Without Wrecking the Quality
A 60 MB PDF is almost never 60 MB of text. Understand what is actually taking up the space and you can cut most files by 80% with no visible difference at all.
How to Merge PDF Files Into One Document
Combining PDFs is the most-requested PDF job there is. Doing it well means thinking about order, page size, and the things that quietly break along the way.
How to Split a PDF Into Separate Files
"Split", "extract", and "remove" sound like the same job and are not. Pick the wrong one and you spend twenty minutes undoing it.
How to Password Protect a PDF (and What the Protection Actually Does)
PDF security has two completely different mechanisms with confusingly similar names. One is real cryptography. The other is a note asking the viewer to behave.
How to Sign a PDF Electronically (Without Printing Anything)
Print, sign, scan, email is still how a shocking number of contracts get signed. Here is the two-minute version, and the legal background that explains why it holds up.
PDF to JPG and Back: Converting Between Documents and Images
Rendering a page to an image and extracting the images inside a page are different operations with different results. Knowing which you want saves a lot of re-doing.