> 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/bookmark.md). # Bookmark - [Bookmarking documents on Server/Desktop](https://docs.apryse.com/core/bookmark/bookmark.md): Discover how to efficiently manage bookmarks in your documents with this comprehensive guide on outline trees. Learn how to add, edit, and remove bookmarks effortlessly. The Apryse Server SDK streamli - [Navigate PDF outline tree on Server/Desktop](https://docs.apryse.com/core/bookmark/outline.md): Learn how to navigate, read, add, and edit PDF outlines and bookmarks with a full code sample. Understand the structure of an outline tree in a PDF document and create new bookmarks easily. The Apryse - [Add a bookmark to PDFs on Server/Desktop](https://docs.apryse.com/core/bookmark/add.md): Learn how to add bookmarks and outline items in PDF documents using Apryse SDK. Full code sample provided for reading, editing outlines, and creating new bookmarks with high-level API. The Apryse Serv - [Edit PDF bookmarks: text, color, action on Server/Desktop](https://docs.apryse.com/core/bookmark/edit.md): Learn how to edit a bookmark's color in a PDF document with this comprehensive guide. Enhance navigation and readability for your readers. The Apryse Server SDK streamlines secure document processing - [Removing bookmarks from PDFs on Server/Desktop](https://docs.apryse.com/core/bookmark/remove.md): Learn how to remove a bookmark by title in a PDF document using a full code sample. Find and edit existing outline items with ease. Discover how to efficiently manage bookmarks. The Apryse Server SDK - [Code samples to edit PDF bookmarks on Server/Desktop](https://docs.apryse.com/core/bookmark/samples.md): Discover how to read, add, and edit PDF outlines and bookmarks with this high-level API sample code. Learn how to enhance your PDF documents effortlessly. The Apryse Server SDK streamlines secure docu - [APIs to bookmark PDFs on Server/Desktop](https://docs.apryse.com/core/bookmark/apis.md): Discover utility classes for bookmarks with PDF documents in various programming languages like C++, Java, Kotlin, JavaScript, .NET, Objective-C, Swift, and more. Optimize your PDF handling with PDFNe --- # 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/bookmark.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.