How to convert pdf to html without losing formatting

How to Convert PDF to HTML Programmatically

PDF (Portable Document Format) is a secure document format that contains graphics, text, 3D models, images, etc. PDF format is compressed and smaller than other shareable file formats. HTML is a widely used plain-text lightweight Markup language. It is supported by every browser and is fast to load. PDF and HTML both file formats are good for accessibility, but HTML is generally much better for providing information via the web. So, in this article, we will demonstrate how to convert PDF to HTML Online in Node.js.

The following topics will be covered in this article:

PDF to HTML Page Conversion REST API and Node.js SDK

Node.js SDK of GroupDocs.Conversion is an online NodeJS conversion library that allows you to make conversions from PDF to HTML online. It is a platform-independent library and document conversion solution. It allows you to seamlessly convert your documents and images of any supported file format to any format you need. You can easily convert more than 50 types of documents and images such as Word, PowerPoint, Excel, PDF, HTML, CAD, raster images, etc. It also supports .NET, Java, PHP, Ruby, Android, and Python SDKs as its document conversion family members for the Cloud API.

GroupDocs.Conversion Cloud can be installed using the following command in the Node.js Console:

npm install groupdocs-conversion-cloud

Next, obtain your Client ID and Client Secret from the dashboard before you start following the steps and available code examples. Once you have your ID and secret, please add in the code as shown below:

How to Convert PDF to HTML Format in Node.js using REST API

The steps given below will enable you to convert PDF files into HTML using Nodejs.

  1. Upload the PDF file to the cloud
  2. Convert PDF file to the HTML format
  3. Download the converted HTML file

Upload the PDF File

The following code sample can be used to upload the PDF file to the cloud:

The uploaded PDF file is available in the files section of your dashboard.

Convert PDF to HTML Document in Node.js

Conversion of PDF to HTML using this Node.js library is a matter of a few lines of source code. You may follow the following steps and the code snippet:

  • Create an instance of the ConvertApi
  • Create an instance of the ConvertSettings
  • Set the storage name and the input PDF file path
  • Next, assign “html” to the format
  • Now, provide the output HTML file path
  • Create ConvertDocumentRequest with ConvertSettings
  • Finally, convert by calling the convertDocument() method with ConvertDocumentRequest

The following code example shows how to convert PDF to HTML online in Nodejs using REST API:

Download the Converted File

The above code sample will save the converted HTML file on the cloud. Now you know how to convert PDF to HTML format using Node.js. Next, download the HTML file using the following code sample:

Convert Specific Pages of PDF to HTML in Node.js using REST API

You can follow the following steps and the code snippet to convert PDF to HTML in your Node.js application with some advanced settings:

Please follow the steps given below:

  • Firstly, create an instance of the ConvertApi
  • Create an instance of the ConvertSettings
  • Set the storage name and the input PDF file path
  • Next, assign “html” to the format
  • Create an instance of the HtmlConvertOptions class
  • Set various convert options like fromPage, pagesCount, fixedLayout, etc.
  • Now, provide the output convert options and HTML file path
  • Create ConvertDocumentRequest with ConvertSettings
  • Finally, convert by calling the convertDocument() method with ConvertDocumentRequest

The following code example shows how to convert PDF to HTML in Node.js using advanced options:

Free Online PDF to HTML Converter

How to change PDF to HTML format online for free? Please try the following PDF to HTML converter online free. This online PDF to HTML5 converter is developed using the above API and can quickly convert PDF to HTML table online.

Conclusion

PDF and HTML files are widely used to store and transmit data. So, this article covered how to turn PDF to HTML format in Node.js applications. Now you know:

  • how to convert PDF to HTML format in Node.js using REST API;
  • how to convert specific pages of PDF to HTML in Node.js using REST API
  • free online PDF to HTML online converter;

In addition, You can learn more about GroupDocs.Conversion Cloud API using the documentation, or examples available on GitHub. We also provide an API Reference section where you can interact with the APIs directly with your web browser. You can take a look at our Guide to Getting Started page.

In addition, Groupdocs.cloud also keeps updating with new topics. So, keep up to date with the most up-to-date information.

Ask a question

You are welcome to ask your questions about the PDF to HTML Node.js converter via our Free Support Forum.

FAQs

How do I convert a PDF to HTML in Node.js?

Please follow this link to learn the code snippet for how to generate PDF from HTML using javascript quickly and conveniently.

How to generate PDF from HTML Node.js using REST API?

Create an instance of ConvertApi, set the values of the convert settings, and invoke the convertDocument method with ConvertDocumentRequest to generate PDF from HTML file.

How to convert PDF to HTML online for free?

Free online PDF to HTML code converter allows you to convert PDF to HTML file format, quickly and easily. Once the conversion is completed, you can download the HTML file.

How do I convert a PDF to HTML offline?

Please visit this link to download free PDF to HTML converter software in windows. This online PDF to HTML converter free download software can be used to turn PDF to HTML in windows quickly, with a single click.

See Also

We recommend you read the following articles to learn more: