PDF Editor (26)
PDF Editor consist of the program for editing pdf files as the same as editing other types of doc files. This type of software generally can help you
1. create pdf files from text/pages/images
2. edit pdf contents
3. merge/crop/split PDF pages
4. annotate pdf documents
5. convert pdf to other documents like MS word, Excel, PPT, Text, EPUB, HTML etc
In addition to these general functions, some PDF Editor software supports OCR technology, digital PDF personalized signature and 256-bit encryption technology to ensure document integrity and even restrict PDF features such as copying, printing and editing.