Open the chat window
Type a command starting with /
Press Enter to run the command
Use /help to see available commands
Use /gamemode to change game mode
Use /tp to teleport
Use /give to get items
Use /time set to change the time
Use /weather to change the weather
Use /summon to spawn entities
Use /effect to apply effects
Use /clear to remove items
Use /setworldspawn to set the world spawn
Use /spawnpoint to set a player spawn point
Use /kill to remove entities or players
Use /say to send a message in chat
Use /title to show on-screen text
Use /scoreboard to manage scores
Use /fill to fill an area with blocks
Use /clone to copy blocks
Use /locate to find structures
Use /execute to run commands with conditions
Use /gamerule to change world rules