# License Configuration

> License TX Spell .NET for WPF projects: txspell.wpf.license embedded by the NuGet package or licenses.licx in .NET Framework, royalty-free apps, build servers.

- **Product:** TX Spell .NET for WPF
- **Section:** Documentation
- **Kind:** Topic
- **Path:** TX Spell .NET for WPF > Installation Guide > License Configuration
- **560 words**
- **Web URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/
- **LLMs URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/llms.txt
- **LLMs-Full URL:** https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/llms-full.txt

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TX Spell .NET for WPF is licensed per developer, and applications built with it are distributed royalty-free. How the license gets from your purchase into your projects and applications depends on the project type: in .NET projects, the NuGet package carries it; in .NET Framework projects, a *licenses.licx* file does. Neither needs code.

### How the License Reaches Your Application

|  | .NET 8 or higher | .NET Framework |
|---|---|---|
| Where the license comes from | The license file *txspell.wpf.license* in the NuGet package | The assemblies of the setup |
| What your project contains | Nothing extra: the package adds the file as an embedded resource | An entry for the spell checker in *licenses.licx* |
| What your build does | Embeds the license file into your assembly | Compiles the license into your assembly |
| What your users need | No license | No license |

A project that uses TX Text Control as well carries both licenses: each package brings its own license file, and in a .NET Framework project, *licenses.licx* holds entries for both products. TX Spell .NET is a product of its own, licensed separately from TX Text Control.

### The Rules in Short

- **One license per developer.** Every developer who works with TX Spell .NET needs a developer license assigned to them. Licenses are not shared and not used as floating licenses.
- **No runtime fees.** Applications that use TX Spell .NET are distributed to any number of users, sold or deployed internally, without runtime licenses or royalties.
- **Build servers need no license of their own**, as long as every developer is licensed and the build server is not used for interactive development.
- **The trial version** is fully featured for 30 days and is for evaluation and testing only.

The license agreement of TX Spell .NET for WPF is the authority on these rules; the [pricing page](https://www.textcontrol.com/product/tx-spell-dotnet-wpf/pricing/) answers common questions about licenses and subscriptions.

### Find the Right Page

| If you want to | Read |
|---|---|
| Know how the license file and *licenses.licx* work, and switch from the trial | [Development Licenses](https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/development/llms-full.txt) |
| Know what may ship with your application and what users need | [Application Licensing](https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/application/llms-full.txt) |
| Build your application on a build server or in a pipeline | [Build Servers](https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/build-servers/llms-full.txt) |

When the trial dialog appears or a license error comes up, see [Licensing](https://docs.textcontrol.com/tx-spell-dotnet-wpf/troubleshooting/licensing/llms-full.txt) in Troubleshooting.

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## In This Section

- [Application Licensing](https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/application/llms-full.txt): Ship WPF applications with TX Spell .NET without runtime fees: TXSpell.WPF.dll and the language data folders, distribution conditions, internal and server use.
- [Build Servers](https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/build-servers/llms-full.txt): Build servers and CI/CD pipelines need no extra TX Spell .NET license: restore TXTextControl.TXSpell.WPF.SDK from the private NuGet feed or your own feed.
- [Development Licenses](https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/development/llms-full.txt): Each developer needs a TX Spell .NET for WPF license: txspell.wpf.license in .NET, the TXSpell.WPF entry of licenses.licx in .NET Framework, trial to full.

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## Nearby

- **Previous:** [Installing Dictionaries and Language Data](https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/language-data/llms-full.txt)
- **Next:** [Development Licenses](https://docs.textcontrol.com/tx-spell-dotnet-wpf/installation/licensing/development/llms-full.txt)