TEdit: Terraria Map Editor

Open source world editor for Terraria. 1.9k stars, 52 contributors, 10+ years of active development.

What's New in TEdit 5

Ground-up rewrite with a new rendering engine, Fluent Design dark mode UI, and 13 language translations via Crowdin.

Scripting Engine

JavaScript and Lua scripts for automated world edits. Built-in AI assistants for ChatGPT, Claude, and Gemini.

CAD Wire Routing

Click-to-click wire drawing with 90-degree elbow, 45-degree miter, bus routing, and chain mode.

Floating Paste

Drag, resize, rotate, and flip paste previews before committing. Instant Paste for rapid stamping.

Morph Tool

Convert entire regions to a different biome with one stroke across nine biome targets.

Advanced Brushes

Eight shapes with rotation, flip, outline transforms, and spray mode for texture effects.

Find & Filter

Search your entire world for items. Filter hides or grayscales specific tile types while editing.

Cross-platform support (Linux, macOS) is planned for TEdit 6.