Command /effect in Minecraft | Granting Any Effect via Command

/effect give <target> <effect> [duration] [amplifier] [hideParticles]

• <target> — the player or entity to which the effect is applied.
• <effect> — the name or ID of the effect.
• [duration] — the duration of the effect in seconds (default is 30).
• [amplifier] — the level of the effect (default is 1).
• [hideParticles] — a flag (true/false) that hides the effect particles.

1. Apply a speed effect to yourself:

/effect give @p minecraft:speed 60 2

2. Remove all effects from a player:

/effect clear @p

• /effect give — applies an effect.
• /effect clear — removes all effects from the specified target.

To remove a specific effect, use the following command:

/effect clear @p <effect_ID>

Example:

/effect clear @p minecraft:speed

This command will remove the speed effect from the nearest player.

• If you apply a very high level of the jump_boost effect, for example /effect give @p minecraft:jump_boost 99999 255, the player will be unable to jump due to the excessive strength of the effect.

• When using the speed effect at an excessively high level, the player may move so fast that chunks cannot load in time, causing issues with world rendering.

Icon	ID	Effect Name	Description	Introduced in Version
	1	speed	Increases movement speed	1.0.0
	2	slowness	Slows down movement	1.0.0
	3	haste	Increases block mining speed	1.0.0
	4	mining_fatigue	Slows down block mining	1.0.0
	5	strength	Increases melee damage	1.0.0
	6	instant_health	Instantly restores health	1.0.0
	7	instant_damage	Deals instant damage	1.0.0
	8	jump_boost	Increases jump height	1.0.0
	9	nausea	Distorts the player's vision	1.0.0
	10	regeneration	Gradually restores health	1.0.0
	11	resistance	Reduces incoming damage	1.0.0
	12	fire_resistance	Grants immunity to fire and lava	1.0.0
	13	water_breathing	Allows breathing underwater	1.0.0
	14	invisibility	Makes the player invisible	1.0.0
	15	blindness	Limits visibility	1.0.0
	16	night_vision	Improves visibility in the dark	1.0.0
	17	hunger	Accelerates hunger depletion	1.0.0
	18	weakness	Reduces melee damage dealt	1.0.0
	19	poison	Deals gradual damage	1.0.0
	20	wither	Gradually deals damage, similar to the wither effect	1.4.2
	21	health_boost	Increases maximum health	1.6.1
	22	absorption	Adds extra health hearts	1.6.1
	23	saturation	Instantly replenishes hunger	1.6.1
	24	glowing	Makes the entity glow	1.9
	25	levitation	Lifts the player into the air	1.9
	26	luck	Increases luck chance	1.9
	27	unluck	Decreases luck chance	1.9
	28	slow_falling	Slows down falling	1.13
	29	conduit_power	Grants underwater enhancements	1.13
	30	dolphins_grace	Increases swimming speed	1.13
	31	bad_omen	Applies the "Bad Omen" effect	1.14
	32	hero_of_the_village	Grants discounts from village traders	1.14
	-	trial_omen	Activates when a player with Bad Omen enters trial rooms, turning their generators into ominous ones that drop ominous trial keys	1.21
	-	infested	Gives entities a 10% chance to summon 1-3 slimes upon taking damage	1.21
	-	oozing	Causes two medium-sized slimes to spawn at the entity's death point	1.21
	-	raid_omen	Replaces the Bad Omen effect when a player enters a village	1.21
	-	weaving	Creates 2-3 cobwebs upon the death of an entity with this effect	1.21
	-	wind_charged	Causes a gust of wind to be released upon the entity's death	1.21

1. Can multiple effects be applied simultaneously?

• No, the /effect command applies one effect at a time.

2. How to Remove a Specific Effect

To remove a specific effect, use the following command:

/effect clear @p <effect_ID>

Example:

/effect clear @p minecraft:speed

This command removes the minecraft:speed effect from the nearest player.

The /effect command is a versatile tool for customizing Minecraft. Understanding its syntax and available effects allows you to create unique scenarios, experiment with game mechanics, and gain greater control over your gameplay experience.