I've been using Tiled to create .tmx maps for one of my projects, maps that I export to JSON before using with Phaser.js.
Problem is, a few months ago I mistakenly deleted the .tmx file for the game first map. It's still working fine but now I can't change anything on the first map layout with Tiled because I only have the JSON for it.
I've been looking for an answer with no success so far, but is there a way to convert a .json Tiled map exported from a .tmx file, back to its original format ?