The mod “The Little Things” enables players to revert items back to their original forms. For instance, if you’ve crafted an excess of slabs, you can convert them back into blocks. This mod is compatible with both single-player and multiplayer worlds, as well as on Minecraft servers. Converting slabs back into blocks. Transforming walls back into blocks. Converting trapdoors into planks. Turning doors into planks. Crafting wool into string. And converting quartz blocks into Nether quartz in Minecraft.
Items that can be restored to their original state: