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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JPA Mini Book 2. I agree to the Terms and Privacy Policy. Is there some way to detect the page size and then use that same page size for those documents? Stack Overflow works best with JavaScript enabled. Join Stack Overflow to learn, share knowledge, and build your career. Manipulating existing PDFs iText 5.

The comment form collects your name, email and content to allow us keep track of the comments placed on the website. In the previous example we saw how we can create and add Barcode to the PDF document. Skip to main content. Please read chapter 6 of my book and you’ll notice that using PdfWriter to concatenate or merge PDF documents is wrong:. Sign up using Email and Password. How to merge documents correctly? This is typically not what you want.


Sign up using Facebook. Java Annotations Tutorial 5. Replace the content of the existing pom. In this example we will demonstrate how we can merge multiple PDF Documents into one. Or, if not, is it possible to have it fit to page? PdfReader object from each FileInputStream instances we extract from the list.

iText 5 merging PDF documents

I don’t understand jerge so many people use the wrong approach to merge documents. Please read chapter 6 of my book and you’ll notice that using PdfWriter to concatenate or merge PDF documents is wrong: 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 iitext page flipping issue i described above: But once and a while, it’s rotating some of the pages by 90 degrees?

Do you want to know how to develop your skillset to become a Java Rockstar? Next, we iterate over all the pages in each of the document iext the PdfReader. I recognize your name from the itext namespaces. If you continue to use this site, you agree to our use of cookies.

I would like to add a link to an existing pdf that jumps to a coordinate on another page. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.


By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. This usually works great! JUnit Tutorial for Unit Testing 4. Nicholas DiPiazza 3, 5 34 Subscribe to our newsletter and download the iText Tutorial right now!

Using PdfWriter to merge documents is a bad idea.

iText 5 merging PDF documents | iText Developers

You can prevent this by using writer. Open eclipse and create a simple Maven project and check the skip archetype selection checkbox on the dialogue box that appears.

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

Besides studying them online you may download the eBook in PDF format! Leave this field empty if you’re human: We often face a situation where we need to merge some of the PDF Documents in our applications. Or you can add them while merging, as is done in the MergeWithToc example. Next, we create an OutputStream instance, which will create the file we wish to be the final output document.

This is my code:. Spring Interview Questions 7. As documented, you are throwing away all annotations by adding PdfImportedPage instances to a document using addTemplate.