Is there actually a open source good alternative of Adobe Acrobat? I mean one where you can easily 1) merge and extract pages 2) edit content, e.g. change a single line in a simple vector graphics, add text ornother elements 3) place a signature and create a "protected" pdf. AFAIK, there isn't a single good open source program to do all of these things. Why?
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Is there actually a open source good alternative of Adobe Acrobat? I mean one where you can easily 1) merge and extract pages 2) edit content, e.g. change a single line in a simple vector graphics, add text ornother elements 3) place a signature and create a "protected" pdf. AFAIK, there isn't a single good open source program to do all of these things. Why?