GroupDocs.Signature lets you create QR codes in popular formats and place them on PDF pages. With support for over 10 QR code types, you can seamlessly integrate this functionality into Python via .NET applications. Enhance your documents with QR code signatures using our product.
import groupdocs.signature as sg
def run():
# Initialize a new Signature instance with the document
with sg.Signature('input.pdf') as signature:
# Use QrCodeSignOptions to embed a QR code into the document
options = sg.QrCodeSignOptions("Text Content")
# Specify the signature type and set its position on the page
options.EncodeType = sg.QrCodeTypes.QR
options.Left = 50
options.Top = 150
# Save the document with the embedded QR code
result = signature.Sign("output.pdf", options)
With the GroupDocs.Signature for Python via .NET API, users can generate, modify, search, validate, and remove different signature types, simplifying document workflows with precision.
GroupDocs.Signature allows the application of Text, Image, Barcode, QR Code, and Stamp signatures to any document. You can precisely place signatures on any page and manage metadata easily. Protect your documents from unauthorized changes with digital certificates.
Verify document signatures for authenticity and accuracy using advanced validation tools. Easily get a detailed list of all signatures embedded in a document for better oversight.
You can update previously applied signatures by adjusting content, position, color, size, and other attributes to suit your specific needs.
Streamline document management by quickly removing unwanted signatures. Whether it’s a digital certificate or another signature type, removal can be done efficiently.
import groupdocs.signature as sg
def run():
# Get the document to be signed and pass it to Signature
with sg.Signature('input.pdf') as signature:
# Configure QR code options with the required text
options = sg.QrCodeSignOptions("Archived on July 11, 2019")
# Set the QR code’s position on the page
options.VerticalAlignment = sg.Domain.VerticalAlignment.Top
options.HorizontalAlignment = sg.Domain.HorizontalAlignment.Right
# Set the padding for the signature
options.Margin = sg.Padding()
options.Margin.Top = 20
options.Margin.Right = 20
# Choose the color of the QR code
options.ForeColor = sg.Color.Red
# Define the font options for the message
options.Font = sg.SignatureFont()
options.Font.Size = 12
options.Font.FamilyName = "Comic Sans MS"
# Set the background color and brush for the QR code
options.Background = sg.Background()
options.Background.Color = Color.LimeGreen
options.Background.Transparency = 0.5
options.Background.Brush = sg.LinearGradientBrush(sg.Color.LimeGreen, sg.Color.DarkGreen)
# Embed the QR code into the document
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.
We offer a wide variety of signature types and operations to meet your document needs.
Use the Python via .NET API to embed QR codes into any industry-standard document format. Store and encode important information into 2D barcodes for easy scanning and data retrieval.
