Redact PDFs in C# .NET

Permanently redact and remove sensitive information from PDFs using C#. Search and redact specific fields like emails, names, phone numbers, and addresses. Integrate smart PDF redaction to automatically identify and redact key values in documents.

Key capabilities

True redaction

Permanently remove content (not just obscure it)

AI-based smart redaction

Use AI to recognize sensitive information in a document and mark it for redaction

Batch processing

Process a large number of documents without user intervention

Redact any file

Redact any file format with raster or vector content

Fast processing

Most documents are redacted within a second

Mark for redaction

Highlight sensitive information prior to its permanent removal

Smart redaction

Based on its advanced artificial intelligence (AI) and document understanding engine, Nutrient .NET SDK recognizes sensitive information in a document and marks it for redaction. After you validate these marks, Nutrient .NET SDK removes them from the document.

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