How to Redact PDF Documents in .NET using the PDF Library
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Updated
Sep 13, 2025 - C#
How to Redact PDF Documents in .NET using the PDF Library
This repository contains various examples to use the PDF redaction annotation
Offline PDF Tools Desktop App.
Shell Script Redact PDF using open source softwares
Redact PDF — Black out names, emails, phone numbers, ID numbers, and confidential text from any PDF — with manual drawing, keyword/regex search, built-in sensitive-data presets, and OCR for scanned pages. Every redaction is burned into the page as pixels, not covered with a shape, so nothing can be recovered. Free on ToolAdda.online.
Free local PDF editor and Adobe Acrobat alternative for splitting, merging, signing, posterising, resizing and editing PDFs in the browser.
This repository contains example for redacting PDF document using C#.
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