In the world of web applications, handling and manipulating documents is a common requirement. When it comes to PDF files, developers often find themselves needing to merge PDFs into a single PDF file. So in this blog post, we will explore how to merge two PDF files in JavaScript effortlessly using a powerful PDF library.
JavaScript Library to Merge PDFs
Aspose.PDF for JavaScript is a feature-rich library designed to work with PDF documents seamlessly. It provides a wide range of functionalities, making it a go-to solution for developers looking to perform various operations on PDFs, including merging two PDF files. Download the library and follow the installation instructions provided here: How to install Aspose.PDF for JavaScript.
Merge Two PDF Files in JavaScript
Once you have included the library in your project, you can begin the PDF merging process. For this, follow the steps given below.
- First, choose the PDF files that you want to merge.
- Then, create a FileReader.
- After that, call the AsposePdfMerge2Files function to merge the PDF files.
- AsposePdfMerge2Files returns a JSON object. If you get json.errorCode as 0, the PDF files are merged successfully. Otherwise, you have got the error that you can read from json.errorText.
- Finally, call the DownloadFile function to generate a link to the merged PDF file.
The following code snippet shows how to merge two PDF files in JavaScript.
To learn how to merge PDF files using a web worker, visit this article.
Get Free JavaScript PDF Library
You can get a free temporary license and merge PDF files without any evaluation limitations.
Conclusion
Merging PDF files in JavaScript is made easy with Aspose.PDF for JavaScript. This library simplifies the process, allowing developers to focus on building robust applications that involve PDF manipulation tasks. Whether you’re working on a document management system, an online collaboration platform, or any other web application, Aspose.PDF for JavaScript is a valuable tool to process your PDF files.
Explore its extensive documentation for more advanced features. In case you have any queries, please share them with us via our forum.