Online Nim Compiler
Write Nim in the browser and run it on our machines. The editor is opening.
Free online Nim compiler and editor
JDoodle is an online IDE that has served the programming community since 2013. You write, compile, and run code in the browser for Nim and many other languages, without installing a toolchain.
What you see on this page is JDoodle’s free Nim compiler. Write Nim in the editor, press Execute, and JDoodle runs it on its servers. You do not install Nim, and you do not need a JDoodle account to run code.
Online Nim editor
JDoodle’s Nim editor on this page highlights syntax, completes as you type, matches brackets, and folds blocks. It is an online Nim editor and a compiler together: you write here, then Execute runs your program on JDoodle’s servers.
Nim versions on JDoodle
JDoodle currently ships these Nim builds. Choose one from the version menu before you execute. The installed releases are 0.15.0, 0.17.2, 0.18.0, 1.4.8, 2.0.0, and 2.2.8.
| Version |
|---|
| 0.15.0 |
| 0.17.2 |
| 0.18.0 |
| 1.4.8 |
| 2.0.0 |
| 2.2.8 |
Frequently asked questions
Is JDoodle’s online Nim compiler free?
Yes. JDoodle lets you write and run Nim without paying. A JDoodle account is only needed to save projects, use more AI credits, or unlock faster workspaces.
Do I need to install Nim to use JDoodle?
No. JDoodle runs Nim on its servers. Open this page in a browser and execute.
Which Nim version should I pick on JDoodle?
Choose the version that matches the course or codebase you are working against from the version menu. The builds JDoodle has installed are 0.15.0, 0.17.2, 0.18.0, 1.4.8, 2.0.0, and 2.2.8.
Can I run a multi-file Nim project online?
Not on this page, which runs a single Nim file. For several files in one project, open the JDoodle Nim IDE. Everything else works the same on both.
Is this an online Nim editor or a compiler?
Both. The page is an online Nim editor and it compiles and runs what you write.
Input, interactive runs, files, and the rest of the editor work the same on every language. See the JDoodle IDE documentation.