Free browser tool · Ruleset 2.0.0
Open CLI on GitHub
Generate or validate an fxmanifest.lua
Build a clean manifest or review pasted text without uploads, accounts, or code execution. File-existence checks remain available in the open-source CLI.
fxmanifest.luaLive preview
Validation runs only in this tab. Manifest text, resource names, and paths are never sent to FiveMX or GitHub.