PDF Tools
PDF to HTML JavaScript Overview
Easily convert PDFs to HTML using our PDF to HTML JS module. Enhance accessibility and user interaction by seamlessly transforming PDF content. Our conversion process preserves text, images, and formatting, ensuring accuracy. Experience fast and efficient conversions that save you time and resources.
Accurate PDF to HTML
Convert PDFs into clean, readable, and structured HTML.
Retains Layout & Styles
Preserve formatting, fonts, images, and page structure.
Handles Complex PDFs
Supports rich content like tables, charts, and graphics.
Fast Cloud-Based Conversion
High-speed processing, ready for bulk or real-time use.
Customizable Settings
Convert password-protected documents, customize page range, OCR options, and more.
Secure File Processing
ISO 27001, GDPR, and HIPAA standards ensure full data safety.
Customizable Parameters
Fine-tune your automation with these powerful conversion options
File
File Supported formats: .pdfFile to be converted. Value can be URL or file content.
Password
StringSets the password to open protected documents.
PageRange
String Default: 1-2000Set page range. Example 1-10 or 1,2,5.
Wysiwyg
Bool Default: TruePersist exact formatting using text boxes.
OcrMode
Collection Default: autoDefines how OCR is applied during conversion. Auto performs OCR only when needed. Force applies OCR to all pages. Never disables OCR entirely.
OcrLanguage
Collection Default: autoConfigure the OCR language for text recognition. If auto-detection fails, manually specify the language.
Values: auto ar ca zh da nl en fi fr de el ko it ja no pl pt ro ru sl es sv tr ua thOcrEngine
Collection Default: nativeSelect the OCR engine to use for text recognition. Each engine may produce slightly different results. If Tesseract is selected, the OcrLanguage property must be explicitly set, as automatic language detection is not supported.
StoreFile
Bool Default: FalseWhen the StoreFile parameter is set to True, your converted file is written to ConvertAPI’s encrypted, temporary storage and made available via a time-limited secure download URL, valid for up to 3 hours. After this period, the file is permanently deleted.
When StoreFile is set to False, conversion happens entirely in-memory. The raw file bytes are streamed back in the API response without touching disk or external storage, ensuring maximum security and zero persistence so that only you can access the content.
Step-by-Step Guide
Easy PDF to HTML integration programmatically using our simple JavaScript SDK
1. ConvertAPI JavaScript library install
ConvertAPI provides a JavaScript module that allows you to perform a PDF to HTML conversion with just a few lines of code. First, install the convertapi-js@~1.1 package from npm:
NPM package >
npm i convertapi-js@~1.1
If you are interested in our old version of non-module JavaScript library you can find it here.
2. Authenticate your JavaScript library
Next, obtain your API Token by signing up for a free account. Once you sign up, you'll receive 250 free conversions instantly! Grab your API Token from the account dashboard, and authenticate the ConvertAPI JavaScript library like this:
import ConvertApi from 'convertapi-js'
let convertApi = ConvertApi.auth('api_token')
3. Convert PDF to HTML using JavaScript in no time!
Once you have your authentication in place, simply copy-paste this pdf to html conversion code snippet into your JavaScript project. Convert PDF to HTML documents using JavaScript with no effort at all!
Integrate within minutes
Easy PDF to HTML automation using our simple JavaScript SDK
Compatible With all JavaScript Frameworks & Tools
Businesses trust us
Highest rated File Conversion API on major B2B software listing platforms: Capterra, G2, and Trustpilot.
"ConvertAPI has been a game-changer for our document automation workflows. Their conversion accuracy and API reliability are unmatched in the industry for over 7 years."
"ConvertAPI is a reliable, cost-effective solution with a proven track record of stability. It has grown significantly in maturity, adopting enterprise-grade practices over the years."
"We've integrated ConvertAPI across our entire document processing platform. The performance is exceptional and the support team is always responsive. Highly recommended!"
Enterprise-Grade Security
We ensure that all document processing is handled securely in the cloud, adhering to industry-leading standards like ISO 27001, GDPR, and HIPAA. To enhance security even further, we can ensure that no files or data are stored on our servers and never leave your country.
Learn more about security