4 Ways to Add Submit Button to PDF for Email
We might need to create a fillable PDF form and add a submit button to the PDF, so we or others can just click the button and send [...]
How to Remove Selected Text from PDF (2026 NEW)
We can relate to this case, when you check a PDF file and find some texts in the PDF incorrect, private or unwanted, and then you decide to [...]
6 Ways to Delete Pages from PDF on Mac (Golden Gate Supported)
It is easy to delete a page from PDF. But if you just switched from Windows PC to Mac and want to delete unwanted pages or blank pages [...]
How to Flatten a PDF in 8 Ways (Comments Incl.)
Do you need to flatten a PDF on Windows or Mac, so it cannot be edited? It’s easier than you might think to flatten PDF and Adobe Acrobat [...]
How to Convert PDF to Black and White Using or Not Using Grayscale
Colorful PDFs are great, but in your case, you just want to convert it to black and white pages. One popular reason to make PDF black and white [...]
4 Ways to Convert Word to Fillable PDF Form (and Free)
We may need to convert a Word document to a fillable PDF form, because PDF has excellent interactive tools and retains exact content & appearance in saved document, [...]
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 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 [...]
[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 [...]
(2026) 4 Ways to Make a PDF Uneditable
Making PDF editable is common, but the contrary---making a PDF uneditable is also needed, sometimes. Whatever the reason is to make a PDF non editable, there are solutions [...]