Review and Comment

Add a Stamp in a PDF file
Add or edit notes in a PDF
Annotate PDF with text mark-up tools
Attach Files as Annotations in a PDF
Combine comments from multiple files
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Hide or show all comments
Manage and view comments in a PDF
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Measure
Reply to comment
Review and Comment in a PDF
Sort comments in a PDF
Summarize comments
Text boxes and call outs
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