How can I blast a multi-page PDF file into several encrypted single-page PDF files?
With the help of VeryPDF PDF Toolbox, you can easily burst a multi-page PDF file into multiple single-page PDF files, each of which is protected...
Tag: toolbox
How can I add watermark to PDF file?
VeryPDF PDF Toolbox enables you to use programming languages like C#, ASP.NET, and VB.NETto add watermarks to PDF files. If you want to view some...
How can I add a background to a PDF file?
You can add some background to a PDF file by using VeryPDF PDF Toolbox. The code samples of C#, ASP.NET, and VB.NET as following show...
How can I add information from a text file to an output PDF file?
You can download VeryPDF PDF Toolbox by clicking here first and then use this tool to add PDF meta information from your text file to...
How to rotate an entire PDF document to 180 degrees?
With the help of VeryPDF PDF Toolbox, You can use at least three programming languages (C#, ASP.NET, and VB.NET) to rotate PDF pages. The code...
How to rotate the first PDF page clockwise?
VeryPDF PDF Toolbox enables you to rotate specified PDF pages clockwise or counter clockwise in different programming languages like C#, ASP.NET, and VB.NET. The source...
How can I extract meta info from input PDF file to the given output file?
What is meta info?PDF meta info is the information such as title, author, creator, subject, keywords, and producer. If you have Adobe products like Adobe...
How to decrypt a PDF?
In order to encrypt a PDF file, you can set two types of PDF passwords. The samples below will show you how to use three...
Is there any good way to combine two PDF files?
Yes, you can use VeryPDF PDF Toolbox to freely combine two PDF files in different ways. If you have PDF A (containing pages: A1, A2,...
How can I encrypt a PDF using 128-bit strength?
The following sample shows how to use 128-bit strength to encrypt a PDF. Make sure that the option for setting PDF key length is used...