Web-based PDF Document editor

Question

I am trying to build a huge project for the Document management , I am trying now to build a PDF files online-editor , to view the PDF files on the browse with the ability Highlight text , edit it , , add images , notation and comments. project like this . http://www.atalasoft.com/ajaxannotations/

I have already built a PDF viewer , I would like to add the features of editing text in the pdf , adding images , text , shapes . Is there any Javascript that can help me to achieve that , an Open Source project that can help .

All the best .

Answer 1

Try using http://www.fpdf.org . I haven't tried it myself, but it seems OK.