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 [...]

When we create or receive a PDF file, it is probably a multiple-page file, so it stands to reason you might sometimes want to insert page number in [...]

There are lots of reasons why you’d want to remove a digital or electronic signature from a signed PDF. You might notice a typo, might want to make [...]

If you have been adding a new JPG, PNG or other image to your PDF document, you are not alone. That said, we can find solutions to insert [...]

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 [...]

While PDF has a great capability to link to an internal page or an external webpage, not everyone like this feature. We might want to remove the hyperlinks [...]