Bloom.

JAVA EDITIONINDEPENDENTLY BUILTOPEN TO POSSIBILITY

A Minecraft: Java Edition launcher for your mods,
modpacks, and separate game setups.
Free, open source, and made to feel like yours.

MEET YOUR NEXT LAUNCHER
FREE. OPEN SOURCE. ENTIRELY YOURS.SCROLL TO DISCOVER
01 / THE CLIENTMINECRAFT, WITH LESS SETUP.

Your game.
Your rules.

Keep a survival world, a modded setup, and a fresh experiment without mixing them together.

Bloom brings your instances, Modrinth downloads, and launcher settings into one place. Pick your setup. Get back to Minecraft.

Inside Bloom

SELECT A FEATURE TO EXPLORE

Different versions.
Separate setups.
One library.

Create Vanilla or Fabric instances with their own mods and settings. Name them, add an icon, and switch between them without rebuilding your setup.

  • Vanilla & Fabric
  • Separate game directories
  • Per-instance Java & memory settings

Find your mods.
Bring your packs.
Make it different.

Browse Modrinth from Bloom. Choose a supported modpack release, add compatible mods, and manage resource packs and shaders alongside your instance.

  • Modpack release selection
  • Mods, resource packs & shaders
  • Enable or disable installed mods
Explore Modrinth

Your background.
Your colors.
Your Bloom.

Choose a dark or OLED theme, pick a custom accent, and use your own background. Adjust its darkness and transparency to keep your controls readable.

  • Custom accent colors
  • Local background images
  • Adjustable motion & darkness
Try an accent
Bloom
02 / AUTOTUNEEXPERIMENTAL

Less tweaking.
More playing.

Find a starting point for your Minecraft settings based on your PC—not someone else’s.

  1. 01

    Check your hardware

    Bloom looks at your hardware and suggests a baseline configuration.

  2. 02

    Test in Minecraft

    With your permission, it sets up a private benchmark instance and measures real gameplay.

  3. 03

    Review the results

    See the recommendations and choose whether to apply them. Your results stay on your PC.

Results vary by hardware and workload. AutoTune is still experimental.

About AutoTune
BEFORE YOU GO

Before
you play.

01 Is Bloom free?+

Yes. Bloom Client is free and open source. You’ll need your own licensed Minecraft: Java Edition account to play.

02 What can I play?+

Minecraft: Java Edition with Vanilla or Fabric instances. Browse compatible Modrinth mods, import modpacks, and manage your resource packs and shaders.

03 What platforms are supported?+

The current release is a Windows x64 installer. Minecraft and modpacks have their own hardware requirements. Mac and Linux installers aren’t available here yet.

04 Can I help build Bloom?+

Absolutely. Explore the source on GitHub, read the contribution guide, or share a bug or an idea.

03 / GET BLOOMWINDOWS X64

Free and open source.
A Minecraft: Java Edition account is required.

WINDOWS X64

Get Bloom.

The Windows x64 installer, direct from Bloom’s official GitHub release. Bring your Minecraft: Java Edition account.

DOWNLOAD v1.1.4 Latest release & notes