GroupDocs.Signature provides a stamp constructor that can be highly beneficial for Java applications. Utilize it to create well-customized stamps for your document pages.
// Use the document path with the Signature object
Signature signature = new Signature("input.pdf");
// Instantiate StampSignOptions with the desired signature text
StampSignOptions options = new StampSignOptions();
options.Height = 180;
options.Width = 180;
// Add one or more stamp lines
StampLine outerLine = new StampLine();
outerLine.setText("* The Best Company *");
outerLine.setTextRepeatType(StampTextRepeatType.FullTextRepeat);
outerLine.getFont().setSize(12);
outerLine.setHeight(22);
outerLine.setTextBottomIntent(6);
outerLine.setTextColor(Color.WHITE);
outerLine.setBackgroundColor(Color.BLUE);
options.getOuterLines().add(outerLine);
// Save the stamped document
SignResult result = signature.sign("output.pdf", options);
The GroupDocs.Signature for Java library is designed for signing and managing signatures across popular file formats. Effortlessly add, modify, verify, or remove stamps and other types of signatures.
Apply customizable signatures to any part of your document. Choose from various signature types, including text, images, barcodes, QR codes, and stamps. Additionally, hidden metadata can be added or modified to enhance document security.
Once a document is signed, use our verification tools to ensure that the signature content is valid. Search for and retrieve a list of all signatures for further processing.
Easily modify a wide range of signatures applied to a document. Update properties such as size, color, position, content, and more.
Need to remove signatures from a document? Our API fully supports signature deletion, making it easy to manage your documents effectively.
// Provide the document to be stamped
Signature signature = new Signature("input.pdf");
// Instantiate the stamp options object
StampSignOptions options = new StampSignOptions();
// Set the size and position on the page
options.setHeight(200);
options.setWidth(200);
options.setVerticalAlignment(VerticalAlignment.Bottom);
options.setHorizontalAlignment(HorizontalAlignment.Right);
options.setAllPages(true);
// Add one or more outer round lines with text
StampLine outerLine1 = new StampLine();
outerLine1.setText("* The best choice *");
outerLine1.setTextRepeatType(StampTextRepeatType.FullTextRepeat);
SignatureFont signatureFont1 = new SignatureFont();
signatureFont1.setSize(12);
signatureFont1.setFamilyName("Arial");
outerLine1.setFont(signatureFont1);
outerLine1.setHeight(30);
outerLine1.setTextBottomIntent(6);
outerLine1.setTextColor(Color.WHITE);
outerLine1.setBackgroundColor(Color.BLUE);
options.getOuterLines().add(outerLine1);
// Add one or more inner square lines
StampLine innerLine1 = new StampLine();
innerLine1.setText("Company #1");
innerLine1.setTextColor(Color.RED);
SignatureFont signFont1 = new SignatureFont();
signFont1.setSize(20);
signFont1.setBold(true);
innerLine1.setFont(signFont1);
innerLine1.setHeight(40);
options.getInnerLines().add(innerLine1);
// Save the stamped document
SignResult result = 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.
Utilize a wide range of options for adding, managing, and deleting signatures.
The GroupDocs.Signature API supports stamping documents in over 60 formats. Place stamps on any page or area to improve document management and customization.
