Coal Bits Add-on 1.21+/1.20+

Mod Coal Bits adds Coal Bits — small pieces of Coal or Charcoal that can be used to smelt exactly 1 item in Minecraft Pocket Edition. The add-on is recommended for players who try to use resources in the game as efficiently as possible. Why waste a whole Coal on smelting items when you can save materials and save your time?

Coal Bits can be used not only as fuel but also as a material for crafting Torches or Soul Torches.