FF6Tools - Browser-Based ROM Editor

A big update to FF6Tools is now live!

• Spritesheets can now be directly imported and exported (FF1, FF4, and FF6)
  
• Improved graphics/palette import controls
  
• Added a tilemap editor to modify map tilesets, battle backgrounds, etc. (including some FF6 cinematic/cutscene data)
  
• Added support for Final Fantasy (Japan) Famicom ROM
  
• Added keyboard shortcuts for open, save, undo, redo (these may not work in some browsers)
  
• Fixed lots of bugs
  

One thing to note about importing spritesheets: I haven't come up with a good way to modify all of the sprite pointers yet, so it's not currently possible to add tiles to a sprite. You can only replace tiles and palettes. So if you want to add Banon's riding sprites, you're better off using a patch.

As always, please let me know if you find anything that's not working correctly. I did a lot of testing, but I always miss things.