Terraria Map Editor Web

Terraria Map Editor Web lets users open, view, and edit Terraria world files in a browser.

github.com/TEdit/terraria-map-editor-web
Terraria Map Editor Web homepage screenshot

About Terraria Map Editor Web

Terraria Map Editor Web is a browser-based editor for Terraria world files. It lets users open, view, and edit world files without installing software.

It supports world files from Terraria 1.3.5.3 through 1.4.4.9.

Key features

  • Open Terraria world files in a browser
  • View Terraria world files
  • Edit Terraria world files
  • Supports versions 1.3.5.3 through 1.4.4.9
Best for: Terraria players who need to edit supported world files without installing software.
Good for
  • Works in a browser without installing software
  • Supports world files from 1.3.5.3 through 1.4.4.9
  • Source code available under MIT license
Watch out for
  • Limited to world files from 1.3.5.3 through 1.4.4.9

Terraria Map Editor Web at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Terraria Map Editor Web FAQ

Which Terraria versions are supported?
World files from Terraria 1.3.5.3 through 1.4.4.9.
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