Are Online PDF Tools Safe? How to Check Before You Upload
Is that free PDF converter safe for your tax form or lease? Here is a two-minute network test to see whether a tool uploads your file, plus a safety checklist....
Read guidePDF Guides & Tutorials
Step-by-step how-tos for Windows, Mac and iPhone, plus free PDF tools to finish the job.
How to Convert RTF to PDF (Fast, With Page Size and Font Control)
Need an old RTF file as a PDF that looks the same everywhere? Here is how to convert RTF to PDF, pick page size and font size, and check the result....
Read guide
How to Make a PDF Smaller for Email (Without Ruining It)
Got an 'attachment too large' bounce? Here is why PDFs get heavy, how to shrink one in a minute, and what to try when compression alone is not enough....
Read guide
How to Split a PDF Into Separate Pages (or Just the Pages You Need)
Need to send page 12 of a 60-page PDF? Here is how to split a PDF into single pages or a page range, what to check before sending, and what to do next if the file is still too big....
Read guide
How to Password Protect a PDF (So Only the Right People Can Open It)
Sending a contract, tax return or ID scan by email? Here is how to password protect a PDF, pick a password worth using, and share it without cancelling out the protection....
Read guide
How to Remove a Password From a PDF You Own
Tired of typing the same PDF password? Here is how to remove a password from a PDF you own, the difference between open and permissions passwords, and how to handle the unlocked file safely....
Read guide
How to Combine JPG Images Into One PDF
A dozen photos of a form or receipts need to become one PDF. Here is how to combine JPG images into a single PDF, keep the order right, and keep the file small enough to send....
Read guide
How to Reverse the Page Order of a PDF
Scanner stacked your pages backwards? Here is how to reverse the page order of a PDF in a few clicks, check that nothing was lost, and fix only a section of a document when you do not want the whole f...
Read guide
How to Crop a PDF Without Losing Selectable Text
Some PDF croppers turn every page into an image, so text can no longer be selected or searched. Here is how to crop a PDF properly, check the result in seconds, and why cropping is not the same as red...
Read guide