This is a simple web-based generator for conf.lua files, which are used by the Love2D (AKA the LÖVE framework). You just fill in the options you want, click the button, and it writes the file contents for you. That simple.

conf.lua is an optional configuration file that LOVE2D reads before anything else when your game starts. It reads before love.load(), and before any modules initialize. It lets you tell LOVE2D how to set up the window, which modules to load, what version of LÖVE you are targeting, and a few other things. Without it, LÖVE just uses its built-in defaults (800x600 resolution, windowed, all modules turned on).

It must be placed in the root of your game directory alongside main.lua.

Here is an example of what this tool produces:

function love.conf(t)

    t.title   = "My Game"
    t.version = "12.0"
    t.console = false  -- (Opens the console window. Only works on Windows)

    -- Window
    t.window.title      = "My Game"
    t.window.width      = 800
    t.window.height     = 600
    t.window.fullscreen = false
    t.window.resizable  = false
    t.window.vsync      = 1

    -- Modules
    t.modules.audio    = true
    t.modules.graphics = true
    -- ... etc

end

You paste this directly into a file called conf.lua in your project folder.

After clicking [ Create conf.lua ]:

1. Copy the output or use the download button to save conf.lua.
2. Place the file in the root of your LOVE2D project, next to your main.lua.
3. Run your game normally. LOVE2D will pick it up automatically.

Your project folder should look something like this:

folder/
  main.lua
  conf.lua
  ...

Nope. Everything runs locally in your browser. Nothing is sent to a server. This page is powered by Neocities. It's 100% JavaScript.

Because I was bored, and because making a conf.lua file is tedious for me, so yeah.