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CloudinaryDotNet

Cloudinary DotNet library

From cloudinary·Updated June 11, 2026·View on GitHub·

The Cloudinary .NET SDK allows you to quickly and easily integrate your application with Cloudinary. Effortlessly optimize, transform, upload and manage your cloud's assets. The project is written primarily in C#, distributed under the MIT License license, first published in 2012. Key topics include: cloudinary, cloudinary-api, cloudinary-sdk, dotnet, dotnet-library.

Latest release: 1.29.2Version 1.29.2
June 11, 2026View Changelog →

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Cloudinary .NET SDK

About

The Cloudinary .NET SDK allows you to quickly and easily integrate your application with Cloudinary.
Effortlessly optimize, transform, upload and manage your cloud's assets.

Note

This Readme provides basic installation and usage information.
For the complete documentation, see the .NET SDK Guide.

Table of Contents

Key Features

Version Support

SDK Version.NET Framework 4.5.2 - 4.8.NET Standard 1.3 and up.NET Core.NET 5 - 9
1.x

Installation

CloudinaryDotNet is available as NuGet package CloudinaryDotNet

Install using Package Manager:

PM> Install-Package CloudinaryDotNet

Usage

Setup

csharp
using CloudinaryDotNet; using CloudinaryDotNet.Actions; var cloudinary = new Cloudinary();

Transform and Optimize Assets

csharp
var url = cloudinary.Api.UrlImgUp.Transform(new Transformation().Width(100).Height(150).Crop("fill")).BuildUrl("sample.jpg")

Upload

csharp
var uploadParams = new ImageUploadParams() { File = new FileDescription(@"c:\mypicture.jpg") }; var uploadResult = cloudinary.Upload(uploadParams);

Code Samples

You can find our simple and ready-to-use samples projects, along with documentations in the samples folder.

Please consult with the README file, for usage and explanations.

Security options

Contributions

  • Ensure tests run locally
  • Open a PR and ensure Travis tests pass

Get Help

If you run into an issue or have a question, you can either:

About Cloudinary

Cloudinary is a powerful media API for websites and mobile apps alike, Cloudinary enables developers to efficiently
manage, transform, optimize, and deliver images and videos through multiple CDNs. Ultimately, viewers enjoy responsive
and personalized visual-media experiences—irrespective of the viewing device.

Additional Resources

Licence

Released under the MIT license.

Contributors

Showing top 12 contributors by commit count.

View all contributors on GitHub →

This article is auto-generated from cloudinary/CloudinaryDotNet via the GitHub API.Last fetched: 6/29/2026