Overlay Text and Color
Want to apply text like "Confidential" or redaction with some color? Apply OverlayText and OverlayFillColor properties that will appear over the redacted content, once removed or blocked out from the PDF.
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Remove Confidential Information using .NET PDF API library
Remove confidential and sensitive content from PDF Documents, built in C#, VB.NET, or any other .NET language and add multiple redactions in a PDF document.
- Easily remove PDF text or images permantently
- Protect personally identifable information (PII)
- Prohibits users to copy/paste/print redacted content
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Confidential Content
Safely and efficiently apply redaction to remove content access for confidential or selected material. The content is removed entirely from PDF and cannot be copied or pasted to any other document.
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Application
Use a single line of code to redact individual or multiple areas of text or images, all at one time.
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Online PDF Viewer
Apply redaction properties on one or several areas marked for removal in our JavaScript GrapeCity Documents for PDF Viewer. Copy and paste are disabled after content is redacted.
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Find and Redact
Find specific text, words, or phrases in one or more PDF documents that contain searchable text and mark it for redaction and removal.
Invoices
Redact the customer's information to share it across for review to other members of the organization.
Legal Contracts
Remove confidential content from legal contracts before publishing.
US Tax Forms
Redact personal identifying information like social security number.
Jury Instructions
Redact sensitive materials in jury instructions that affect ongoing investigations.
Hide Employee Data
Remove text, images or any other content from documents before publishing or sharing.
Send for Redaction
Apply MarkFillColor and MarkBorderColor properties to mark confidential areas for redaction.
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Repeat Overlay Text
Apply repeated text over redacted content using OverlayTextRepeat.
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Additional Resources
How to Redact Content from PDF Documents in C#
GrapeCity Documents for PDF (GcPdf) is a cross-platform library used to create, analyze, and modify PDF documents. We are pleased to announce the release of GcPdf v3.1, which allows users to redact and remove content from PDFs.
Read MoreMark and Apply Redaction Annotation
When you mark the redact area, a marking or highlight appears in the place of content to show that the region has been marked for redaction. With GcPdf class library, you can find all instances of texts and mark the content for redaction.
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