Using JavaScript to extract text from a PDF is very useful when it comes to data extraction, business document automation, and text mining. It allows developers to automate the process of gathering information from PDFs, which can significantly enhance productivity and efficiency in handling large volumes of documents. In this blog post, we will learn how to extract text from a PDF in JavaScript. Whether you’re looking to streamline your workflow, improve your data analysis, or simply automate repetitive tasks, this guide will equip you with the knowledge to effectively extract text from PDFs using JavaScript.
This article covers the following topics:
- PDF JavaScript Library to Extract Text
- Extract Text from PDF in JavaScript
- Try PDF to Text Online Converter
- Free Resources
PDF JavaScript Library to Extract Text
We will use Aspose.PDF for JavaScript to extract text from a pdf file using JavaScript. It is a powerful PDF library that offers robust functionality to work with PDF files in JavaScript. It supports a wide range of PDF manipulation tasks, including text extraction, document creation, and editing. Aspose.PDF for JavaScript is easy to use and provides developers with a straightforward API to handle complex PDF operations efficiently.
Please download the library and follow the installation instructions provided here: Install Aspose.PDF for JavaScript.
Extract Text from PDF in JavaScript
We can easily extract text from a PDF in JavaScript within a web application. For this purpose, we need to load the PDF file and then extract the text. The resource-intensive text extraction task will be handed over to a web worker thread, and this will prevent the blocking of the main UI thread. So our converter application becomes user-friendly, and downloading through conversion is simplified.
Please follow the steps below to extract text from a PDF in JavaScript:
- Create a web worker using the following code snippet:
- Extract text from a PDF file by following the below steps:
- Select the input PDF file.
- Create a new FileReader object.
- Now, call the AsposePdfExtractText function, which extracts the text from a PDF file.
- After that, check if the json.errorCode is 0, then the json.extractText will contain the extracted content. Otherwise, there will be an error, and the error message will be logged in the json.errorText file.
- Finally, you will receive a string with the extracted text from your PDF.
The following code sample shows how to extract text from a PDF file using JavaScript.
Check out our complete article about converting TXT to PDF using JavaScript.
Get a Free JavaScript PDF Library
Get a free temporary license and unlock the full potential of this JavaScript PDF library with no limitations. Dive in and explore all its features to your heart’s content!
Try PDF to Text Converter Online
You may also extract text from a PDF file online using this free PDF to Text Converter tool. This powerful tool offers seamless PDF to TXT conversion, making it an indispensable resource for anyone needing to extract text from PDF documents.
This user-friendly, high-quality converter allows you to extract text from PDFs quickly and efficiently. With no installation required and a focus on security, it’s the perfect solution for both individuals and businesses.
PDF JS Extract Text – Learning Resources
In addition to extracting text from a PDF in JavaScript, delve deeper into creating, manipulating, and converting PDF files. Explore the comprehensive features of the library through the following resources:
Conclusion
In this blog post, we have learned how to extract text from a PDF in JavaScript. Extracting text from PDFs using JavaScript is a powerful technique that can greatly enhance your web applications and automated workflows. By leveraging Aspose.PDF for JavaScript, you can efficiently read and extract text from a PDF document. If you have any questions, feel free to let us know via our free support forum.