Here is the use case for our requirement,
1. We are having a product on a platform. Where the users will upload the file (PDF) and share the file.
2. So now we need to provide user an interface to "Add Comments/Highlights/Marking the portions e.t.c" in a new window/tab of browser itself without downloading the file.
3. And save it back to our product.
Thanks.
Customer
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Thanks for your message, our "HTML5 PDF Annotation" Online Application has this function, you may evaluate it from following web page,
https://www.verypdf.com/app/html5-document-annotation/try-and-buy.html
http://online.verypdf.com/app/annotator/?url=http://online.verypdf.com/examples/pdfeditor.pdf
With our "HTML5 PDF Annotation" Online Application, you can implement "Add Comments/Highlights/marking the portions e.t.c" functions for PDF files easily, you can do everything on your server and without downloading the file.
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