GroupDocs.Signature enhances Java applications with the capability to add signatures to any page of JPEG documents precisely. Easily boost your product’s functionality by integrating our library.
// Instantiate Signature with the document path
Signature signature = new Signature("input.jpeg");
// Create ImageSignOptions using an image for the signature
ImageSignOptions options = new ImageSignOptions("company_logo.jpg");
// Position the image in the top left corner of all pages
options.setAllPages(true);
options.setLeft(100);
options.setTop(200);
// Save the signed document
SignResult result = signature.sign("output.jpeg", options);
Our API supports a range of signing features, allowing you to add, modify, delete, search, and verify multiple signature types, including image signatures.
Effortlessly place image signatures in any position on any page of a document. Enrich your content with text, images, barcodes, metadata, and digital certificates.
Easily verify the validity of signatures in signed documents. Retrieve a list of all signatures within a document and check detailed information about each one.
Update the content, appearance, size, or position of any signature previously added to a document. Our API makes modifying signatures simple and efficient.
Our API supports full CRUD operations for most signature types. You can easily remove signatures from nearly all supported document types when necessary.
// Select a document to be signed
Signature signature = new Signature("input.jpeg");
// Create image options with the path to the image
ImageSignOptions options = new ImageSignOptions("manager_signature.jpg");
// Set the size of the image signature
options.setWidth(100);
options.setHeight(100);
// Place the image in the bottom right corner
options.setVerticalAlignment(VerticalAlignment.Bottom);
options.setHorizontalAlignment(HorizontalAlignment.Right);
// Apply padding from the page corners if necessary
Padding padding = new Padding();
padding.setRight(120);
padding.setBottom(120);
options.setMargin(padding);
// Add a custom border to the image if desired
Border border = new Border();
border.setColor(Color.RED);
border.setDashStyle(DashStyle.DashDotDot);
border.setWeight(5);
border.setVisible(true);
options.setBorder(border);
// Rotate the signature for better alignment
options.setRotationAngle(45);
// Save the updated document to any location
SignResult result = signature.sign("output.jpeg", 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 are pleased to present a variety of signature tools and operations
With the Java API, you can insert supported image formats into various documents. Easily resize, choose position, and add image signatures to your documents.
