There are errors once in a while because you are using the wrong method to concatenate documents. Please read chapter 6 of my book and you’ll notice that . iText is a library that allows you to generate PDF files on the fly. Please find more details on iText on below link. Here is a code. This HowTo is based on the iText package. You need a recent version (ex. 2.*). This a command line utility. You specify the pdf files to be merge into one.

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Sign up using Facebook. I blame the unofficial documentation for the popularity of this wrong approach.

You’re only making it harder on yourself if you insist on using that class. Please read chapter 6 of my book and you’ll notice that using PdfWriter to concatenate or merge PDF conxat is wrong:.

There are errors once in a while because you are using the wrong method to concatenate documents.

iText 5 merging PDF documents

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Stack Overflow works best with JavaScript enabled. Manipulating existing Conca iText 5.

How to merge documents correctly? | iText Developers

I strongly advise against using PdfWriter to merge documents! Or, if not, is it possible to have it fit to page? Using PdfWriter to merge documents is a bad idea.

I am looking into the PDFs themselves to see what is special about the ones that are being flipped. Are you a founder of the itext library?

Java: Merging multiple PDFs into a single PDF using iText. – BurnIgnorance

Email Required, but never shown. I’m using the following code to merge PDFs together using iText: Sometimes this happens because the documents aren’t 8.

You completely ignore the page size of the pages in the ifext document you assume they are all of size A4You ignore page boundaries such as the crop box if presentYou ignore the rotation value stored in the page dictionary, You throw away all interactivity that is present in the original document, and so on.

Anyone ever have this happen? This is my code:. You can prevent this iteext using writer.

Please read chapter 6 of my book and you’ll notice that using PdfWriter to concatenate or merge PDF documents is wrong: In your case, you also need to add page numbers, you can do this in a second go, as is done in the StampPageXofY example:.

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In case anyone is looking for it, using Bruno Lowagie’s correct answer above, here is the version of the function that does not seem to have the page flipping issue i described above: Nicholas DiPiazza 3, 5 35 Post as a guest Name. As documented, you are throwing away all annotations by adding PdfImportedPage instances to a document using addTemplate.

This is my code: I don’t understand why so many people use the wrong approach to merge documents. I recognize your name from the itext namespaces.

This is typically not what you want. Is there some way to detect the page size and then use conccat same page size for those documents? This usually works great!

In case anyone is looking for it, using Bruno Lowagie’s correct answer above, here is the version of the function that does not seem to have the page flipping issue i described above:. Or you can add them while merging, as is done in the MergeWithToc example. I would like to add a link to an existing pdf that jumps itetx a coordinate on another page.

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