PDFw Online Free PDF Editor is powered by RasterEdge
EdgePDF SDK, which is a mature
ASP.NET PDF Document Editor web control.
EdgePDF supports view, navigate, comment, draw, redact, page process, content edit, document protect on Adobe PDF documents using web browser.
Here are some ASP.NET C# guide on web PDF document editing: view PDF in ASP.NET, view PDF in ASP.NET MVC project, annotate, comment PDF in ASP.NET, edit PDF in ASP.NET, redact PDF in ASP.NET.
Toolbar choose Comment > Text Markup > Stamp
In the stamps palette, select a stamp.
Click the document page where you want to place the stamp, or drag a rectangle to define the size and placement of the stamp.
To move a stamp, using the Select tool or the Hand tool, drag it to a new location.
To resize a stamp, using the Select tool or the Hand tool, click it, drag a corner handle.
To delete a stamp, right-click the stamp and choose Delete.
To change the stamp's opacity or the color of its pop-up note, right-click the stamp, and choose Properties. In the properties form, set the opacity or color.
RasterEdge.com is professional .NET SDK provider of document, content and imaging solutions, available for ASP.NET AJAX, MVC4, Windows Forms as well as WPF. We are dedicated to provide powerful & professional imaging controls, PDF document, image to pdf files and components for capturing, viewing, processing, converting, compressing and stroing images, documents and more.