.NET Fiddle
Extension Delisted
This extension is no longer available in the official store. Delisted on 2025-09-15.
On MSDN, Stack Overflow and Gist sites you can execute and customize any code sample, without leaving the page. On any other…
On MSDN, Stack Overflow and Gist sites you can execute and customize any code sample, without leaving the page.
On any other site you can select the code you would like to modify and "Edit in .NET Fiddle" with 1 click.
Latest reviews
Awesome extension when it worked. Now it only opens a blank white page. Please update!
Very useful!!!
This is pretty cool! Worked on .Net sample code test write on my chromebook
This has been incredibly useful. I have visual studio installed, but this is so nice for testing some quick code.
FRICKING AMAZING. I am SO relieved to have finally found an online C# IDE that offers autocompletion. What's more, there's actually a Chrome extension for it...! Words are not enough; thank you.
Excellent!
Nice plugin
Amazing
Excellent! How i lived without this tool before?
