GroupDocs.Signature streamlines the process of adding customized signatures to PDF files. Node.js via Java developers can seamlessly incorporate signing functionality into their applications.
const signatureLib = require('@groupdocs/groupdocs.signature')
// Import the document into a Signature instance
const signature = new signatureLib.Signature('input.pdf');
// Instantiate a QrCodeSignOptions object
const options = new signatureLib.QrCodeSignOptions('QR code text');
// Specify all required options
options.setLeft(100);
options.setTop(100);
options.setForeColor(new Color(255, 0, 0));
// Save the signed document to the local disk
signature.sign('output.pdf', options);
Our advanced API streamlines business operations by facilitating the automated signing, verification, modification, and management of electronic signatures for a range of documents.
Easily add digital signatures to any page or position within a document. Customize your signatures with options like digital certificates, metadata, barcodes, or visual elements to enhance security and document integrity.
Once a document is signed, you can manage its signatures effortlessly. Retrieve a complete list of all signatures, allowing you to make updates or remove them as needed.
Use digital certificates to safeguard your documents from tampering. You can embed or extract metadata to enhance traceability and auditing, ensuring document compliance and authenticity.
const signatureLib = require('@groupdocs/groupdocs.signature')
// Provide the source document as an input parameter
const signature = new signatureLib.Signature('input.pdf');
// Specify the image file path in the signature configuration options
const options = new signatureLib.ImageSignOptions('image.jpg');
// Configure the dimensions and specify the target pages for the signature
options.setVerticalAlignment(signatureLib.VerticalAlignment.Bottom);
options.setHorizontalAlignment(signatureLib.HorizontalAlignment.Right);
options.setHeight(150);
options.setWidth(200);
options.setMargin(new signatureLib.Padding(50));
options.setAllPages(true);
// Implement the signature application to the document
signature.sign('output.pdf', options);
Download GroupDocs.Signature for free or get a trial license for full access!
Explore documentation, code samples, and community support to enhance your experience.
We offer a broad range of signature types and feature-rich operations
The Node.js via Java API allows you to apply digital signatures to over 60 file formats, providing you with extensive flexibility in securing your business-critical documents.
