By default, Tiled doesn't have any autotile support that is compatible with RPG Maker MV. It would require using Tiled's auto mapping feature; which can be a little overwhelming for a simple user. Instead, we provided a plugin that allows you to generate tile combinations which is normally automated.

Using the Autotile Converter Plugin

1. Create a folder named Tile Converter where your project files are located.
   

2. Inside the Tile Converter Folder, create two new folders named Input and Output.
   
   The Input Folder is where you would put the tiles you would like to convert.
   The Output Folder is where the tiles will be saved. These are the tiles you would use in Tiled.

3. The filename of your files is extremely important! This is specific to the RPG Maker graphics you are using.

	RPG Maker XP sys[XP]tw[32]th[32]Road.png
	VX/Ace Autotile tw[32]th[32]Water_A1.png
	RPG Maker MV tw[48]th[48]Dungeon_A2.png

tw means Tile Width.

th means Tile Height.

The numbers indicate the tile size.

sys[XP] is for RPG Maker XP-type Autotiles.

So if you wish to use a 16x16 A1 tile. You have to name it as tw[16]th[16].

Once you have prepared the graphics, just place them inside the Input folder.

Installing the Autotile Converter Plugin

1. Extract the AutoTileConverter.js to your Project Folder/js/plugins folder.

2. Open RPG Maker MV and your project.

3. Open Plugin Manager.

4. Add AutoTileConverter.js in your plugin list.
   

5. Click ()Playtest and wait until the game starts.

6. Close and check the output folder. It should look and have the filenames like this:

	Road.png
	Water_A1.png
	Dungeon_A2.png

And finally, just turn OFF or delete the plugin from the plugin manager when you're done.

Customizing the Autotile Plugin

This section is for users that has experience with RPG Maker MV and a little bit of Coding.

Inside the plugin, you will see some arrays. Here's one of the examples:

[13, 14, 17, 18],

[ 2, 14, 17, 18],

[13,  3, 17, 18],

[ 2,  3, 17, 18],

[13, 14, 17,  7],

[ 2, 14, 17,  7],

[13,  3, 13,  7],

[ 2,  3, 17,  7],

Those arrays are essentially each row. Visually they will look like this:

Each tile is made from four (4) parts:

[TR, TL, BR, BL]

So if you want to change how the tiles are made up or want to add some combinations you feel are missing. You can add or change the array if you wish. You will also notice the center is separated to the following array:

[13, 14, 17, 18]

The purpose of this is, if for some reason you want to use the whole center for your auto tiles, you can do so!