Terraria: Editor

Editors are powerful, but they are not magic. Here is how to avoid destroying your game:

If you only download one tool from this list, make it TEdit. It is the oldest, most reliable, and most powerful Terraria world editor available. TEdit is an open-source project that displays your entire world as a massive map. terraria editor

Key Features:

Best For: Builders and map makers. If you want to build a floating island city without spending 40 hours placing clouds, TEdit is your best friend. Editors are powerful, but they are not magic

The in-game wiring limit is frustrating for engineers. Using an editor, you can bypass wire color limits and create logic gates of extreme complexity without worrying about sprite limits. Best For: Builders and map makers