# Document Viewer

> View, annotate, fill out and sign DOCX and PDF documents in the browser with the Document Viewer: features, ASP.NET Core backend, frontends and JavaScript API.

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

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## On This Page

- [What the Document Viewer Is](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#what-the-document-viewer-is)
- [What Users Do With It](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#what-users-do-with-it)
- [What Developers Do With It](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#what-developers-do-with-it)
- [Document Viewer or Document Editor](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#document-viewer-or-document-editor)
- [How It Works](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#how-it-works)
- [Frontends](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#frontends)
- [Key Classes and Objects](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#key-classes-and-objects)
- [Example](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#example)
- [Next Steps](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-viewer/#next-steps)

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## Nearby

- **Previous:** [Document Editor](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/document-editor/llms.txt)
- **Next:** [ServerTextControl](https://docs.textcontrol.com/tx-text-control-dotnet-server/overview/components/servertextcontrol/llms.txt)