> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/core/redaction.md). # Redaction - [Server/Desktop PDFs redaction library](https://docs.apryse.com/core/redaction/redaction.md): Redact content from a PDF document with ease using our helpful guide. Learn how to securely remove sensitive information from your files. The Apryse Server SDK streamlines secure document processing w - [Search and Redact PDF on Server/Desktop](https://docs.apryse.com/core/redaction/redaction/searchredact.md): Learn how to search for content and redact it from a PDF document using Apryse SDK API. Remove sensitive data securely with Apryse's PDFNet.Redactor. Control redaction style and more. The Apryse Serve - [Redact a PDF document on Server/Desktop](https://docs.apryse.com/core/redaction/redact.md): Learn how to redact content from a PDF document using Apryse SDK API. Remove sensitive data securely with pdftron.PDF.Redactor. Control redaction style and more. The Apryse Server SDK streamlines secu - [Code samples to redact PDFs on Server/Desktop](https://docs.apryse.com/core/redaction/samples.md): Learn how to redact sensitive information from PDF documents using pdftron.PDF.Redactor with this helpful sample. Protect your data easily and efficiently! The Apryse Server SDK streamlines secure doc - [APIs to redact PDF content on Server/Desktop](https://docs.apryse.com/core/redaction/apis.md): Discover utility classes for redacting PDF documents in various programming languages like C++, Java, JavaScript, Node.js, .NET, .NET Core, iOS, Xamarin, and UWP with PDFNet.Redactor by PDFTron. Optim --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://docs.apryse.com/core/redaction.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.