tusdotnet 2.5.0

Install-Package tusdotnet -Version 2.5.0
dotnet add package tusdotnet --version 2.5.0
<PackageReference Include="tusdotnet" Version="2.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add tusdotnet --version 2.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: tusdotnet, 2.5.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install tusdotnet as a Cake Addin
#addin nuget:?package=tusdotnet&version=2.5.0

// Install tusdotnet as a Cake Tool
#tool nuget:?package=tusdotnet&version=2.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.


NuGet NuGet codecov

"Our aim is to solve the problem of unreliable file uploads once and for all. tus is a new open protocol for resumable uploads built on HTTP. It offers simple, cheap and reusable stacks for clients and servers. It supports any language, any platform and any network." - https://tus.io

tusdotnet is a .NET server implementation of the tus.io protocol that runs on both .NET 4.x and .NET Core!

Comments, ideas, questions and PRs are welcome 😃


  • Runs on OWIN and ASP.NET Core (on both .NET Framework and .NET Core)
  • Full support for tus 1.0.0 including all major extensions (checksum, concatenation, creation, upload-defer-length, expiration and termination)
  • Fast and reliable
  • Easy to configure
  • Customizable data storage
  • MIT licensed


Visual Studio

PM> Install-Package tusdotnet


> dotnet add tusdotnet


Create your Startup class as you would normally do. Add a using statement for tusdotnet and run UseTus on the app builder. More options and events are available on the wiki.

app.UseTus(httpContext => new DefaultTusConfiguration
    // This method is called on each request so different configurations can be returned per user, domain, path etc.
    // Return null to disable tusdotnet for the current request.

    // c:\tusfiles is where to store files
    Store = new TusDiskStore(@"C:\tusfiles\"),
    // On what url should we listen for uploads?
    UrlPath = "/files",
    Events = new Events
        OnFileCompleteAsync = async eventContext =>
            ITusFile file = await eventContext.GetFileAsync();
            Dictionary<string, Metadata> metadata = await file.GetMetadataAsync(ctx.CancellationToken);
            Stream content = await file.GetContentAsync(ctx.CancellationToken);

            await DoSomeProcessing(content, metadata);

Test sites

If you just want to play around with tusdotnet/the tus protocol, clone the repo and run one of the test sites. They each launch a small site running tusdotnet and the official JS client so that you can test the protocol on your own machine.

Test sites are available for:

  • ASP.NET Core 6 (.NET 6.0)
  • ASP.NET Core 3.1 (.NET Core 3.1)
  • ASP.NET Core 3.1 (.NET Core 3.1)
  • ASP.NET Core 3.0 (.NET Core 3.0)
  • ASP.NET Core 2.2 (.NET Core 2.2)
  • ASP.NET Core 2.2 (.NET Framework 4.6.2)
  • ASP.NET Core 2.1 (.NET Core 2.1)
  • OWIN (.NET Framework 4.5.2)


Tus.io keeps a list of clients for a number of different platforms (Android, Java, JS, iOS etc). tusdotnet should work with all of them as long as they support version 1.0.0 of the protocol.


This project is licensed under the MIT license, see LICENSE.

Want to know more?

Check out the wiki, create an issue or contact me 😃

NuGet packages (2)

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Version Downloads Last updated
2.5.0 559 11/16/2021
2.4.0 24,439 5/17/2021
2.3.0 72,475 3/30/2020
2.2.2 4,712 12/17/2019
2.2.1 55,183 6/4/2019
2.2.0 2,040 5/6/2019
2.1.3 4,181 11/16/2018
2.1.2 4,509 6/25/2018
2.1.1 1,681 1/30/2018
2.1.0 772 1/3/2018
2.0.0 780 11/10/2017
1.4.0 753 8/2/2017
1.3.0 794 3/19/2017
1.2.0 743 1/11/2017
1.1.0 711 12/9/2016
1.0.0 926 11/17/2016