I AM CURRENTLY HAVING SOME TROUBLE WITH MY DROPBOX ACCOUNT AND THE DOWNLOAD LINK BELOW AND THE SCREENSHOT ARE NOT WORKING. I HAVE SETUP A TEMPORARY MIRROR FOR YOU TO DOWNLOAD THIS. I HOPE TO HAVE THIS FIXED SOON. TEMPORARY DOWNLOAD LINK
Are you confused by the new preset codes for Superflat worlds? Are you trying to make your own custom Superflat world, but can't seem to get it right? Look no further! Introducing the Superflat Code Generator! With this tool, you can now make your own custom Superflat worlds with ease. Simply fill out the form, click generate, then copy and paste into Minecraft! It's as simple as that! Best of all, this application is just one small file! Put it on a USB stick and take it with you! Pick it up today!
Note: This application requires .NET Framework. If you don't already have it, you can download it here.
After updating Minecraft it doesn't work anymore. What happened?
Between Minecraft versions, there might be a change in the format of Superflat codes. This does not occur with every Minecraft update, but if it does, please be patient and keep checking back for an update.
Every time I try to use it, it pops up something about .NET Framework and it wont run. What does this mean?
This applications requires .NET Framework. This message is usually caused by .NET Framework not being installed, or not working correctly. You can download .NET Framework here.
What is the code for just sky and can I change the seed of an existing world?
For just sky and nothing else, I think you just choose the sky biome and one layer of air (block id 0) with everything else off. Also, this is not for seeds. It is for the customize button under the world type button when you choose Superflat To change an existing world choose the world you want to use, click recreate and put the code in.
Updated to 220.127.116.11. This was to fix a bug in the ordering of the list of layers. Now the listing of the layers is the order of the layers in game. (e.g. if you have 1 layer of bedrock on the bottom, it should be the bottom on the list)
Its for the new superflat preset codes. When making a new world and you select Superflat, a customize button will appear. Click that, then click presets. Then paste the code from this program into that text box then click use preset, then click done, then create the world.