GroupDocs.Signature for Java

GroupDocs.Signature for Java

GroupDocs.Signature for Java APIs allows developers to embed electronic signing into any mobile, tablet or web application or more. It supports text, image or digital signatures for various file formats. Using digital signatures, Java e-signing API permits users to authenticate and sign documents using passwords and digital certificates.

GroupDocs.Signature for Java is a UI-less developer-friendly eSign API that fits into any personal, business or password protected document workflows. API not only makes digital signatures easy but also ensures text and digital signature verifications for Microsoft Word, Excel, PowerPoint and PDF documents.

An overview of Java eSignature API how to automate your document signing.

Signature Types

• Text

• Image

• Digital

• Mobile

• Tablet

• REST API Services

• Independent API calls

• Dimension

• Alignment

• Password

• Document Page Number

• Sign All Pages

• Digital Certificate

Advanced Java eSignature API Features

Upload, type or draw signatures

REST API solution so integrated on desktop, mobile and web

Interface independent: can be used as back end independently

Multiple supported document formats

Multiple template elements formatting support

Multiple signature types and properties

Text verification for all document types

Digital signature verifications for all types

Changing output save format support

Change, add or remove passwords

Image manipulating effects on signature

Generate text as image and apply image filters

Setup signature on arbitrary pages like first, last, even, odd etc

Different Image Appearance to apply transparency, borders, etc

Manipulate signature margins

Different measure units support like pixels, percents, millimeters

Watermark: Add text as watermark to output document for Text Signature of any type

Metered licensing

Sign documents with QR-Code and barcode

Obtain signing and verification progress

Obtain digital signatures from documents and system