Redact PDFs in .NET

PSPDFKit Library for .NET offers developers a robust API to automate redaction by permanently removing content from PDF documents.

PSPDFKit SDKs are deployed in some of the world’s most popular applications, such as those made by PlanGrid, Disney, DocuSign, Dropbox, IBM, and Lufthansa.

Key Capabilities

  • True redaction – Permanently remove content (not just obscure it)

  • Search and redact – For strings, preset patterns, or regex

  • Extendable – Add editing, annotation, OCR, and more

Guides for Redaction

Introduction to Redaction Learn about the basics of PDF redaction

Redact Preset Patterns How to automate redaction by searching for preset text patterns

Redact Regex Patterns How to automate redaction by using regex patterns in text search

Search and Redact How to automatically create redactions based on search criteria

Programmatic Redaction How to use the API to programmatically redact content from PDFs

Frontend Integration How to integrate a client-side UI to create and preview redactions

Free Trial

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  • Guidance and tech support from developers

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