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Angular PDF Viewer: Redaction Feature Walkthrough

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May 11, 2026
3:28

In this video, you will learn about the redaction feature in the Syncfusion® Angular PDF Viewer. It’s an easy-to-use tool for permanently removing sensitive content from PDF documents. Whether you’re handling confidential contracts, financial statements, or personal data, redaction ensures that sensitive information is completely removed before files are shared or archived. The PDF Viewer provides redaction tools that help users hide sensitive information in a safe and simple way. Users can choose specific text or draw an area on a page to mark content for redaction. Once redaction is applied and finalized, the hidden content cannot be recovered. Users can customize redaction marks by choosing overlay colors and adding labels, making it clear why the content was removed. Before applying redaction, users can preview all changes to ensure the correct information is being hidden. For faster work on large files, users can use search-based redaction. This option finds specific words or phrases throughout the document and removes them all at once, saving time and effort. After redaction is completed, the content is permanently removed. This helps users protect private data and follow data privacy rules such as in GDPR and HIPAA. The Syncfusion Angular PDF Viewer is designed for viewing, annotating, and interacting with PDF files directly within applications. This component eliminates the need for external plug-ins and software. The PDF Viewer offers a wide range of features, including smooth page navigation, text selection, and high-quality rendering of PDFs with support for large files. Users can zoom, pan, and rotate pages for better readability and access a built-in thumbnail preview for quick navigation. Additionally, the text search functionality allows users to find specific content quickly. Users can annotate PDFs with highlights, underlines, strikethroughs, freehand drawings, and sticky notes, making document review and collaboration easier. The PDF Viewer component also supports handwritten signatures and its form-filling capabilities allow users to interact with editable PDF forms. The component allows users to print documents directly from the browser and download them in various formats. It supports password-protected PDFs, ensuring secure access to confidential documents. The PDF Viewer is fully responsive, adapting to different screen sizes for an optimized user experience on desktops, tablets, and mobile devices. Accessibility is a key focus, with the component following WAI-ARIA guidelines to support screen readers and keyboard navigation. It also includes RTL support for right-to-left languages like Arabic and Hebrew. The PDF Viewer component is also available for our other major platforms, including JavaScript, Blazor, React, Vue, ASP.NET MVC, and ASP.NET Core. ANGULAR PDF VIEWER ------------------------------------- Product overview: https://www.syncfusion.com/pdf-viewer-sdk/angular-pdf-viewer Demo: https://document.syncfusion.com/demos/pdf-viewer/angular/#/tailwind3/pdfviewer/redaction Documentation: https://help.syncfusion.com/document-processing/pdf/pdf-viewer/angular/redaction/overview Download free trial: https://www.syncfusion.com/downloads/angular npm package: https://www.npmjs.com/package/@syncfusion/ej2-angular-pdfviewer SUBSCRIBE ------------------ Syncfusion on YouTube: https://www.youtube.com/user/syncfusioninc Sign up to receive email updates: https://www.syncfusion.com/account/email-preference SOCIAL COMMUNITIES ------------------------------------- Facebook: https://www.facebook.com/Syncfusion/ X: https://x.com/Syncfusion LinkedIn: https://www.linkedin.com/company/syncfusion/ Instagram: https://www.instagram.com/syncfusionofficial/# #angular #pdf #viewer #pdfviewer #redaction

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Angular PDF Viewer: Redaction Feature Walkthrough | NatokHD