Learn how to add and remove digital signatures in PDF using .NET MAUI and Syncfusion PDF Library for secure compliance.

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Digital signatures in PDFs ensure authenticity and compliance, but removing them requires deleting both visual marks and cryptographic data. This guide demonstrates adding and removing PDF digital signatures in .NET MAUI using Syncfusion PDF Library. It covers loading existing PDFs, attaching digital certificates, creating signature fields, and programmatically removing signatures while maintaining document integrity. The library supports multiple certificate types including PFX, HSM, OCSP, and Windows Certificate Store, with cross-platform compatibility and PAdES compliance.

How to Add and Remove Digital Signatures in PDF Using .NET MAUI