Free Minecraft launcher & client · v0.4.1

Minecraft, lighter.

A fast, quiet launcher and in-game client for Fabric, Forge and vanilla.

4.2 MB · Windows 10 and 11

Requires Minecraft: Java Edition.

The launcher

Pick a profile, press Play.

Shulker sets up the game, Java and your mod loader, then gets out of the way.

A profile's Mods tab listing the installed performance pack: Fabric API, Sodium, Lithium, FerriteCore and more
Mods from Modrinth in one click, with the performance pack already installed.
The New profile sheet: choose Fabric, Forge or Vanilla, a version, memory and an account
New profiles in seconds: loader, version, memory, account.

New in 0.4

From the first frame.

A Shulker loading screen in place of the Mojang splash, a much richer Discord status and five new mods.

Shulker's loading screen: the shulker mascot above the SHULKER wordmark and a purple progress bar at 41%, on a dark starry background
The new loading screen. The shulker watches the bar fill, pops its lid at 100% and ducks away as the game fades in.
Discord RPC settings: show server address, world name, dimension and game mode, player count and your skin's head, each with its own switch
Discord RPC: choose exactly what your profile shows.
The Visual tab of the mod menu with Fullbright, Emojis, Discord RPC, Shulker Box Preview, Low Fire, No Hurt Cam, Clear Weather and Time Changer
New visual mods: Low Fire, No Hurt Cam, Clear Weather and Time Changer.
On your Discord profile
Shulker Client Playing on play.example.net The Nether · Survival (12 of 100) 42:18 elapsed
  • Where you are

    Server or world name, dimension, game mode and party size, with AFK, Paused and Respawning states.

  • No double status

    While the game shows its status, the launcher steps aside, then takes over again when you quit.

  • Private when you want

    Hide the server, world, dimension, player count or your skin's head separately, or turn it off.

  • Works with your Discord

    The desktop app, Flatpak, Snap and Vesktop on Linux, and Discord on Windows. Reconnects on its own.

The in-game client

Right Shift opens everything.

Every HUD element and hotkey in one searchable menu. Click a card to switch it on.

Shulker's in-game mod menu: a grid of mod cards with pixel icons and Enabled or Disabled bars, filtered by All, HUD, Mechanic and Visual
The mod menu: search, filter by HUD, Mechanic or Visual, toggle with a click.

HUD

  • FPS
  • CPS
  • Ping
  • Keystrokes
  • Armor status
  • Potion effects
  • Coordinates
  • Direction
  • Memory
  • Clock
  • Speed
  • Server address
  • Day counter
  • SaturationNew
  • Frame graph

Hotkeys

  • ZoomC
  • FreelookAlt
  • Toggle sprint
  • Toggle sneak
  • Command hotkeys

Visual

  • Fullbright
  • Emojis
  • Discord RPC
  • Shulker box preview
  • Low fireNew
  • No hurt camNew
  • Clear weatherNew
  • Time changerNew
Shulker's title screen: the wordmark and menu on the left, a large shulker on an End island with chorus plants and hanging shulkers on the right
A title screen straight from the End.
The HUD editor with FPS, CPS, Ping, Keystrokes, potion effects and armor placed around the screen
Drag, snap and resize your HUD.
Zoom settings: zoom key, zoom level slider and toggles for smooth zoom and scroll to adjust
Every mod has its own settings.

The in-game client is available on Fabric for Minecraft 1.21.4 and 1.21.11. The performance pack works on every Fabric version.

Performance

Measured, not promised.

Idle memory of Minecraft 1.21.11 with Fabric, before and after Shulker's defaults.

Title screen, idle−38%
1,467 MB
911 MB
In a world, idle−34%
2,305 MB
1,527 MB
In a world, Memory saver on−40%
2,305 MB
1,384 MB
Default launch flagsShulker
Launcher idle CPU46% → 2.7%
Launcher memory≈ 210 MB
Windows installer4.2 MB

Measured with a software renderer, which keeps textures in system memory, so read the numbers relative to each other. With a real graphics card, absolute usage is lower.

Download

Free, for Windows and Linux.

Shulker is free. You need a Microsoft account that owns Minecraft: Java Edition to play.

Recommended

Windows

Installer for Windows 10 and 11. Adds Start menu and desktop shortcuts.

v0.4.1 · 4.2 MB

Download installer

Windows, portable

No install: unzip and run Shulker.exe. Keep WebView2Loader.dll next to it.

v0.4.1 · 5.3 MB

Download portable zip

Linux

AppImage for x86-64. Make it executable, then run it.

v0.4.1 · 83.7 MB

Download AppImage
chmod +x Shulker_0.4.1_amd64.AppImage
./Shulker_0.4.1_amd64.AppImage

Questions

Good to know.

Windows says it protected my PC. Is Shulker safe?

The builds aren't code-signed yet, so SmartScreen doesn't recognise them. Choose More info → Run anyway. You can check the download against the SHA-256 shown above.

Do I need to own Minecraft?

Yes. Shulker is a launcher for people who own Minecraft: Java Edition. You sign in with the Microsoft account that owns it (bought or through Game Pass), and Shulker checks the licence before you play.

Can I play offline?

Yes, once you've signed in. Offline accounts unlock after a Microsoft account that owns the game has been added, for singleplayer and offline-mode servers when you don't have internet.

Which versions get the Shulker HUD and menus?

Fabric profiles on Minecraft 1.21.4 and 1.21.11, including the loading screen and the in-game Discord status. Every other version still gets the launcher, the loaders, the launcher's Discord status and, on Fabric, the performance pack.

Will it slow down my PC?

The launcher idles at under 3% CPU and minimises itself while you play. The performance pack and Shulker's Java settings usually make Minecraft use noticeably less memory than a default launch.