nodejs convert PDF to Word

Node.js is a very popular open source JavaScript runtime environment commonly used for server-side programming. It provides many powerful features that allow developers to complete many different types of tasks. One of them is to convert PDF files to Word files.

In this article, we will introduce the steps to convert PDF files to Word files using Node.js. We need to use two Node.js libraries: pdf2docx and docx. pdf2docx is a library for converting PDF files to docx files, a library for processing Word documents.

First, we need to install these two libraries. Run the following command in the command line to install them:

npm install pdf2docx
npm install docx

Next, we need to write code to process PDF files. We can create a file named "pdf2docx.js" and write the following code:

const fs = require('fs');
const { Converter } = require('pdf2docx');
const { Document, Paragraph } = require('docx');

const convertPdfToDocx = async (pdfFile, docxFile) => {
  const pdfData = fs.readFileSync(pdfFile);

  const converter = new Converter(pdfData);
  const docxData = await converter.convert();

  const doc = new Document();

  const paragraphs = docxData.split('
');
  paragraphs.forEach((paragraph) => {
    if (paragraph !== '') {
      doc.addParagraph(new Paragraph(paragraph));
    }
  });

  const buffer = await docx.Packer.toBuffer(doc);
  fs.writeFileSync(docxFile, buffer);
};

convertPdfToDocx('input.pdf', 'output.docx');

This code snippet defines a function named "convertPdfToDocx", which receives two parameters: path and the path to the Word file. It first reads the PDF file and converts it to docx format using the pdf2docx library. It then uses the docx library to create a new Word document object and converts the docx data into a series of paragraphs. Finally, it adds these paragraphs to the Word document object and saves it as a Word file.

Finally, we can run the following command in the command line to convert the PDF file to a Word file:

node pdf2docx.js

This will use the code we wrote earlier to convert the "input.pdf" file to "output.docx" file.

In short, it is very simple to convert PDF files to Word files using Node.js. We need to use pdf2docx and docx libraries to convert PDF files to docx format, and then use docx library to convert docx data to Word files. If you are building an application that needs to process PDF and Word files, Node.js is a very good choice.

The above is the detailed content of nodejs convert PDF to Word. For more information, please follow other related articles on the PHP Chinese website!