GroupDocs.Signature Leave feedback
Sign and verify with digital, barcode, QR-code, text, image, and stamp signatures.
Choose your platform
Node.js
v24.12.0
Browse API reference
Key capabilities
- Digital, barcode & QR-code signatures
- Text, image & stamp signatures
- Verify & search signatures
- Metadata signatures
- Sign from stream
- Multiple signatures per document
Supported formats
PDFWordExcelPowerPointImages
Resources
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