4 Ways to Make PDF Non Editable without Password Protected
Making PDF editable is common, but the contrary---making PDF non editable is also needed, sometimes. Whatever the reason is to make a PDF not editable, there are solutions [...]
4 Ways to Edit PDF Text with Same Font 2026 (Online Free)
It might happen to you like this: you download the free trial of a PDF editor that boasts itself in good price and powerful features, then open your [...]
3 Ways to Print PDF with Comments (in Place or Margins)
Many PDF apps will allow you to print a PDF document with ease, but the problem is that, just a few of them let users print PDF with [...]
[6 Ways] How to Edit Certificate Online Free, Name Included
I received my certificate for a training program, but noticed the name was spelled incorrectly. I've requested a corrected version from the issuing organization, but the person [...]
4 Ways to Add GIF to PDF, including Animated GIF
PDF users are keen to add interactive objects into a PDF, like audio, video or gif, because it add something creative to the files. Today in this post, [...]
5 Ways to Add Audio to PDF 2026 (Tested and Playable)
Our workplaces are getting smarter and smarter, thanks greatly to the prevalence of digital documents like PDF. We can edit text, image, url, add buttons, execute actions, embed [...]
6 Ways to Add Video to PDF (Online Free and Embed YouTube)
Savvy PDF users embed video in a PDF to grab attention and promote engagement. If you want to do this too, you can pay and install a 3rd [...]
3 Ways to Resize An Image in PDF: Enlarge or Shrink Easily
Using images in PDF format files is a fairly common practice. But if you want to enlarge a PDF image to print, or shrink the images in the [...]
How to Change PDF Background Color from Black to White [6 Ways]
I needed to print out a PDF proposal, but 2 pages of the file had a darker color, which made the first printout quite hard to read. [...]
6 Ways to Remove Header and Footer in PDF (Online Free)
A PDF file might contain a header (the top margin of a page) and a footer (the bottom margin of a page), to display useful information on specified [...]