100% Free · Open Source · Fabric 1.21.11

Play different.
Win with Krypton.

80+ elite modules. Zero cost. Drop it in your mods folder and you're already three steps ahead.

5k+
Active players
80+
Modules
1.21
Fabric version
$0
Forever free

Everything you need,
nothing you don't.

Built lean and fast. No subscriptions, no upsells — just a mod that dominates.

Zero FPS impact

Offloaded to a background thread. Your frames stay locked no matter how many modules are running simultaneously.

Undetected

Built-in obfuscation and anti-cheat bypasses. Updated within hours whenever the server patches anything.

Always updated

Every DonutSMP patch gets a same-day compatibility build. You'll never be stuck on a broken version.

Deep config

Per-module keybinds, per-target toggles, and per-mode settings. Configure exactly how aggressive you want.

3-step install

Download the .jar, drop it in your Fabric mods folder, launch Minecraft. No installer, no login, no wizard.

Completely free

No monthly plan. No lifetime fee. No paywalled modules. Every feature is available to everyone, forever.

80+ tools.
One menu.

Press Right Shift in-game to open. Every module is toggleable and bindable to any key.

Auto Crystal
Auto Mine
Auto Farm
Auto Tool
ESP
Player ESP
Storage ESP
Auto Totem
Auto Eat
Anchor Macro
Item Snapper
Meteor Finder
Auto Sell
Cord Shopper
Auto Log
Firework Macro
Jump Reset
Sniper
Crystal Optimizer
Base Finder
Slime Finder
Auto Firework

Get everything.
Pay nothing.

You need both files. Download Krypton, then grab Fabric API if you haven't already.

Fabric Icon
Fabric API
0.114.0 · 1.21.11

Required dependency for Krypton to run. If you already have Fabric API in your mods folder, skip this — otherwise download and drop it in.

Required 1.21.11 Fabric Official
↓ Download Fabric API

Up and running in 3 steps.

01
Install Fabric Loader Download and run the Fabric installer for Minecraft 1.21.11
02
Drop both .jar files in your mods folder Krypton Client + Fabric API — both go in .minecraft/mods/
03
Launch Minecraft and press Right Shift The Krypton menu opens — toggle your modules, bind your keys, and go
4.9/5
Average rating
5k+
Discord members
12k+
Downloads
<2hr
Update speed

What our users say.

Real feedback from the Krypton community — no filters, no fluff.

100% Suggest
W
w_pvp
Krypton+ Lifetime
★★★★★

W 100% SUGGEST. Good found 19 base/farm and found dupers within first session. Auto crystal carry fr.

T
tsgod
Krypton+ Lifetime
★★★★★

Ts is the best client. Been using it for months, nothing comes close for DonutSMP. Devs actually update it fast too.

B
based_player
Krypton+ Lifetime
★★★★★

best 10/10. Simple as that.

W
worstpotatopc
Krypton+ Lifetime
★★★★★

W I bought for a potato and i hate doing pvp so i let the client handle it. Runs smooth even on my garbage rig ngl.

G
goatman44
Krypton+ Monthly
★★★★★

goated cheats. monthly sub is worth every penny, been renewed 4 times already lmao.

Thousands more reviews
Join our Discord to see all community feedback
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All 83+ Modules

Full list of modules and their current detection status.

77 Undetected 4 Use at Risk 2 Detected
All Modules
Combat
Misc
Donut
BaseFinding
Render
Client
Combat
21 modules
Aim AssistUndetected
Anchor MacroUndetected
Auto Double HandUndetected
Auto CrystalUndetected
Auto Hit CrystalUndetected
Auto Inv TotemUse at Risk
Auto Jump ResetUndetected
Auto TotemUse at Risk
Crystal OptimizerUndetected
Double AnchorUndetected
Elytra SwapUndetected
HitBoxDetected
Hover TotemUndetected
Totem OffhandUndetected
Mace SwapUndetected
Spear SwapUndetected
No Hit DelayUndetected
Shield BreakerUndetected
Static HitBoxesUse at Risk
Trigger BotUndetected
Mace BomberUndetected
Misc
20 modules
Auto ClickerUndetected
Auto WalkUndetected
Auto EatUndetected
Auto FireworkUndetected
Auto LogUndetected
Auto LootUndetected
Auto MineUndetected
Auto ToolUndetected
Auto TPAUndetected
Cord SnapperUndetected
Elytra GlideUndetected
Fast PlaceUndetected
FreecamUndetected
Key PearlUndetected
Key Wind ChargeUndetected
Name ProtectUndetected
SprintUndetected
Skin ProtectUndetected
Auto ReconnectUndetected
Weather NotifierUndetected
Donut
17 modules
Anti TrapUndetected
Auction SniperUndetected
Auto SellUndetected
Auto Spawner SellUndetected
Fake PayUndetected
Item DropperUndetected
Netherite FinderUndetected
RTP Base FinderUse at Risk
Auto Shulker BuyUndetected
Auto ShopUndetected
Tunnel Base FinderDetected
Fake StatsUndetected
Spawner ProtectUndetected
Chunk FinderUndetected
Prime Chunk FinderUndetected
Block Entity DebugUndetected
Player ChunksUndetected
BaseFinding
5 modules
Seed Chunk FinderUndetected
Hole ESPUndetected
Light FinderUndetected
Sus Chunk FinderUndetected
Suspicious ESPUndetected
Render
15 modules
Name TagsUndetected
Ore SimUndetected
FullbrightUndetected
SwingSpeedUndetected
Jump CirclesUndetected
HUDUndetected
Player ESPUndetected
Storage ESPUndetected
Block ESPUndetected
Target HUDUndetected
RealHitBoxUndetected
Free LookUndetected
SpotifyHUDUndetected
Pearl TrajectoryUndetected
Mob ESPUndetected
Client
5 modules
Chat MacroUndetected
RadioUndetected
FriendsUndetected
Discord PresenceUndetected
ProxyUndetected