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Download the compiler

You can download the latest version of the Nim compiler here.

Note: The Nim compiler requires a C compiler to compile software. On Windows we recommend that you use Mingw-w64. GCC is recommended on Linux and Clang on Mac.


Unfortunately, right now we only provide binaries for Windows. You can download an installer for both 32 bit and 64 bit versions of Windows below.

  • 32 bit: nim-0.14.2_x32.exe
    SHA-256 ca2de37759006d95db98732083a6fab20151bb9819186af2fa29d41884df78c9

  • 64 bit: nim-0.14.2_x64.exe
    SHA-256 1fec054d3a5f54c0a67a40db615bb9ecb1d56413b19e324244110713bd4337d1

These installers also include Aporia, Nimble and other useful Nim tools to get you started with Nim development!

Installation based on generated C code

This installation method is the preferred way for Linux, Mac OS X, and other Unix like systems. Binary packages may be provided later.

Firstly, download this archive:

Extract the archive. Then copy the extracted files into your chosen installation directory, ideally somewhere in your home directory. For example: ~/programs/nim.

Now open a terminal and follow these instructions:

  • cd into your installation directory, for example by executing

cd ~/programs/nim.

  • run sh
  • Add $your_install_dir/bin to your PATH.

After restarting your terminal, you should be able to run nim -v which should show you the version of Nim you just installed.

There are other ways to install Nim (like using the script), but these tend to cause more problems.

Bleeding edge installation from GitHub

GitHub is where Nim's development takes place. You may wish to grab the latest development version of Nim, because sometimes bug fixes and new features may not have made it to an official release yet. In those circumstances you are better off grabbing the current development branch.

You will also need to do this if you would like to contribute to Nim.

Before you download the code, open a new terminal and cd into the directory where you would like the download to take place.

The following commands can be used to download the current development branch and then to build it:

git clone git://
cd Nim
git clone --depth 1 git://
cd csources && sh
cd ..
bin/nim c koch
./koch boot -d:release

You should then add the ./bin (make sure to expand this into an absolute path) directory to your PATH.