The answer depends on your goal. If you are on your first playthrough, You will rob yourself of the emotional weight of choosing between letting Dijkstra live or saving Roche.
Free web-based editors often fail when you import a save from the Next-Gen Update (Version 4.0+). They corrupt inventory stacks or remove mutagen bonuses. The standalone exclusive editor was updated explicitly for the DirectX 12 version of the game. witcher 3 save game editor exclusive
By Vlodimir von Everec (Guest Contributor) The answer depends on your goal