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Original file line number Diff line number Diff line change
@@ -1,16 +1,16 @@
---
title: PdfStreamSigner
title: Multiple Digital Signatures
description: Learn how to add multiple Digital Signatures to a PDF document using PdfStreamSigner.
page_title: PdfStreamSigner
page_title: Multiple Digital Signatures
slug: radpdfprocessing-features-digital-signature-pdfstreamsigner
tags: pdfprocessing, document, processing, pdf, digital, sigature, stream, writer, multiple, sign
tags: pdfprocessing, document, processing, pdf, digital, signature, stream, writer, multiple, sign
published: True
position: 1
---

# PdfStreamSigner

As of **Q2 2025** RadPdfProcessing intorduces the **PdfStreamSigner**. The **SignDocument** method it exposes allows the user to insert one or more [Digital Signatures]({%slug radpdfprocessing-features-digital-signature%}) into a PDF document.
As of **Q2 2025** RadPdfProcessing introduces the **PdfStreamSigner**. The **SignDocument** method it exposes allows the user to insert one or more [Digital Signatures]({%slug radpdfprocessing-features-digital-signature%}) into a PDF document.

|Method|Description|
|----|----|
Expand All @@ -30,4 +30,4 @@ The following example shows how to insert multiple [Digital Signatures]({%slug r
## See Also

* [Digital Signature]({%slug radpdfprocessing-features-digital-signature%})
* [Signature Field]({%slug radpdfprocessing-model-interactive-forms-form-fields-signaturefield%})
* [Signature Field]({%slug radpdfprocessing-model-interactive-forms-form-fields-signaturefield%})