You can mark key points in a PDF with text highlights while collaborating on legal documents, reviewing contracts, or studying research papers. Text highlight markups make content easier to navigate and comprehend. Developers integrating annotation capabilities into their Node.js applications can offer users an enhanced document interaction experience. In this detailed guide, we will learn how to add text highlight annotations to PDF files programmatically using the Node.js Cloud SDK.

Steps to Add Text Highlight Annotation to PDF using Node.js REST API

1. Import and set up GroupDocs.Annotation Cloud Node.js SDK
2. Define the API credentials and initialize the AnnotateApi
3. Create a text highlight annotation and configure it with AnnotationInfo
4. Set up the input PDF using FileInfo and the output file with AnnotateOptions
5. Send a PDF annotation request using AnnotateRequest
6. Execute the request to add a text highlight to PDF with the annotate() method

Implementing text highlight annotation into PDFs using our cloud-based Node.js API requires only these simple steps. With just a few API requests, you can efficiently highlight text in PDF files, making document collaboration and review effortless. This solution works seamlessly across Node.js web applications and mobile platforms. There is no need for additional software installations; you can avoid manual markup and let the API handle text highlights dynamically in the cloud.

Code to Add Text Highlight Annotation to PDF using Node.js REST API

Annotating PDF documents with text highlights using GroupDocs.Annotation Cloud Node.js SDK is quick and effective. Enhance document management systems, automate contract reviews, or build collaboration tools: our Node.js REST API for PDF annotation ensures precise, scalable, and seamless processing. Your apps remain lightweight and easier to maintain while needing minimal coding effort but still deliver impeccable user productivity.