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. Please find more details on iText on below link. Here is a code snippet which takes multiple PDFs stream as input and merging. Java itext merge two pdf files example:To merge two or more pdf file using iText jar first download the iText jar files and include in the application classpath.

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We often face a situation where we need to merge some of the PDF Documents in our applications.

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

If you continue to use this site, you agree to our use of cookies. But once and a while, it’s rotating some of the pages by 90 degrees? Please read and accept our website Terms and Privacy Policy to post a comment. Next, we iterate over all the pages in each of the document using the PdfReader.

iText 7 merging PDF documents

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In case anyone is looking for it, using Bruno Lowagie’s correct igext above, here is the version of the function that does not seem to have the page flipping issue i described above:. JPA Mini Book 2.


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: Next we iterate over the List of InputStream objects we created and create a com. Besides studying them online you may download the eBook in PDF format! I’m using the following code to merge PDFs together using iText: I don’t understand why so many people use the wrong approach to merge documents.

Chandan holds a degree in Computer Engineering and is a passionate software programmer.

iText 5 merging PDF documents | iText Developers

Skip to main content. Java Annotations Tutorial 5. Java Interview Questions 6. This usually works great! JVM Troubleshooting Guide 3. We use cookies to ensure that we give you the best experience on our website. Stack Overflow works best with JavaScript enabled. The comment form collects your name, email and content to allow us keep track of the comments placed on the website.


As documented, you are throwing away all annotations by adding PdfImportedPage instances to a document using addTemplate. Sign up using Email and Password. Sometimes this happens because the documents aren’t 8. Is there some way to detect the page size and then use that same page size for those documents? You’re only making it harder on yourself if you insist on using that class.


I would like to add a link to an existing pdf that jumps to a coordinate on another page. Terms of Use Privacy Policy Contact. You can prevent this itex using writer. PdfReader object from each FileInputStream instances we extract from the list.

This is typically not what you want. I recognize your name from the itext namespaces. JUnit Tutorial for Unit Testing 4. Or, if not, is it possible to have it fit to page? Spring Interview Questions 7. I strongly advise against using PdfWriter to merge documents!

Or you can add them while merging, as is done in the MergeWithToc example. Post as a guest Name. Sign up or log in Sign up using Google. Sign up using Facebook. Itexy is my code: In order to help you master iText Library, we have compiled a kick-ass guide with all the major iText features and use cases! Replace the content of the existing pom. I blame the unofficial documentation for the popularity of this wrong approach.