Visual Studio Extension for .NET Developers
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Why ReSharper?

How ReSharper helps Visual Studio users

Analyze code quality

On-the-fly code quality analysis is available in C#, VB.NET, XAML, ASP.NET, ASP.NET MVC, JavaScript, TypeScript, CSS, HTML, and XML. You'll know right away if your code needs to be improved.

Eliminate errors and code smells

Not only does ReSharper warn you when there's a problem in your code but it provides hundreds of quick-fixes to solve problems automatically. In most cases, you can select the best quick-fix from a variety of options.

Safely change the code base

Automated solution-wide code refactorings help safely change your code base. Whether you need to revitalize legacy code or put your project structure in order, you can lean on ReSharper.

Instantly traverse the entire solution

You can instantly navigate and search in the whole solution. Jump to any file, type, or type member, or navigate from a specific symbol to its usages, base and derived symbols, or implementations.

Enjoy code editing helpers

Multiple code editing helpers include extended IntelliSense, hundreds of instant code transformations, auto-importing namespaces, rearranging code and displaying documentation.

Comply to coding standards

Code style and formatting functionality with fine-grained, language-specific settings will help you get rid of unused code and create a common coding standard for your team.


ReSharper makes Visual Studio a much better IDE

Code analysis

ReSharper extends Visual Studio with over 2000 on-the-fly code inspections for C#, VB.NET, ASP.NET, JavaScript, TypeScript and other technologies. For most inspections, ReSharper provides quick-fixes (light bulbs) to improve code in one way or another.

Find and get rid of unused code? Migrate your code to C# 6? Convert loops to LINQ at will? Find and prevent possible exceptions? Use a common naming standard? All that and a lot more code improvements is made possible with ReSharper's code analysis.


40+ refactorings and 200+ context actions help safely organize code and move it around the solution, distribute responsibility, decouple, decrease complexity, or simply use alternative language syntax.

Navigation and Search

ReSharper helps instantly land at any code in a solution, no matter how large it is. It can also navigate you from any symbol to related code such as implementations of a given interface, extension methods of a class, or usages of a field.

Code formatting and cleanup

Configure and apply code style based on your personal preferences or your team standard. Code style and formatting settings for C#, VB.NET, ASP.NET, JavaScript, TypeScript and other languages can be applied in any scope, from a selection to a solution.

Code generation

ReSharper can create a lot of code for you: from new files and classes to conditional blocks and GUIDs; from methods and properties required by an interface being implemented to equality checks and formatting members.

part of ReSharper Ultimate

ReSharper Ultimate:
all individual .NET tools and ReSharper C++ in one license

ReSharper Ultimate is a license that combines all individual JetBrains .NET tools, as well as ReSharper C++.

Each ReSharper Ultimate license allows a single developer to use ReSharper, ReSharper C++, dotCover, dotTrace and dotMemory.

What's New

Why Upgrade to ReSharper 2016.2

Support for ASP.NET Core 1.0 RTM and tag helper syntax

ASP.NET Core 1.0 RTM

ReSharper 2016.2 adds initial support of ASP.NET Core 1.0 RTM.

ReSharper should now correctly resolve project references in projects of this type and provide its core set of features, including refactorings, code inspections and navigation.

Tag helper syntax is now also supported in terms of code completion, navigation, search and refactorings.

Go to Text for textual search

Go to Text for textual search

A new navigation action, Go to Text (Ctrl+T,T,T), lets you quickly find and navigate to any text in source and textual files that are included in your solution.

Similar to other navigation commands, if there are too many matching items, you can hit + on the numeric keypad to explore results in the Find Results window.

Structural navigation with Tab

Structural navigation with Tab

ReSharper now allows using Tab and Shift+Tab keys to jump between logical pieces of your code, similar to how you navigate in your web browser.

For example, when editing a for statement, Tab will select the initializer statement, then the terminating condition and then the iterator statement. Shift+Tab will make these selections in reverse order.


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65 of the top 100 companies in the Forbes 500 list use JetBrains ReSharper.

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Joshua Kerievsky on ReSharper
Joshua Kerievsky, Founder, Industrial Logic
I love ReSharper! Its code suggestions routinely help me write better C#/VB.NET code.
Peter Kellner on ReSharper
All I can say is I love it. If you don't use ReSharper, drop what you are doing and go out and buy it!
Peter Kellner, Consultant,
73rd Street Associates
Jaco Pretorius on ReSharper
ReSharper is an awesome tool. If you're using it you probably agree and if you aren't you should be. The productivity gains are incredible.
Jaco Pretorius, Technical Lead,
David Starr on ReSharper
David Starr, Chief Software Architect, Healthwise
The ultimate Agile tool is ReSharper. Refactoring is just so darn easy that change isn't scary.