# Annotations

> Annotations in the Document Viewer: notes, text highlights, text, stamps and drawings, the annotation toolbar, custom stamps and the JSON format behind them.

- **Product:** TX Text Control .NET Server
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Text Control .NET Server > Document Viewer > Annotations
- **Web URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/
- **LLMs URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/llms-full.txt

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## On This Page

- [What Annotations Are](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/#what-annotations-are)
- [How Annotations Are Stored](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/#how-annotations-are-stored)
- [Add Custom Stamps](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/#add-custom-stamps)
- [Find the Right Page](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/#find-the-right-page)
- [Pages in This Section](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/#pages-in-this-section)

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## In This Section

- [Comments](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/comments/llms.txt): Comments on annotations in the Document Viewer: notes, several comments per annotation, the comments sidebar, reading comments from JSON and document comments.
- [Highlights](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/highlights/llms.txt): Text highlights in the Document Viewer: marking text ranges with comments, how highlights are stored in the JSON and listing them from JavaScript.
- [Import and Export](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/import-export/llms.txt): Export and import Document Viewer annotations: the JSON format, storing annotations per document through a controller, loading them again and sharing them live.

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## Nearby

- **Previous:** [User Interface](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/user-interface/llms.txt)
- **Next:** [Comments](https://docs.textcontrol.com/tx-text-control-dotnet-server/document-viewer/annotations/comments/llms.txt)