Fabric · Minecraft 1.21.11
A visuals client for Minecraft 1.21.11.
Flux Visuals is a Fabric client for Minecraft 1.21.11 with custom skies, a redesigned HUD, block highlights, capes and particles: 48+ modules, all set up from one menu.
- Works with Sodium and Iris
- Key and download in your dashboard
- Client-side only
- visual modules
- 48+
- customers
- 100+
- particles at once
- 600
- settings to tweak
- 350+
In game
Screenshots from the game
Compare vanilla and Flux in the same scene, then look through captures taken in Minecraft with Flux running.
Vanilla vs Flux
The same spot at the same moment, captured twice in third person: plain Minecraft, then with Flux. Move across the picture to compare.





Custom Sky
Six animated skies
Shader skies that replace the vanilla sky in the Overworld and the End. Hover one to see it larger.






Block Highlighter
Seven highlight styles
Outlines and fills for the block you are looking at: Neon, Hologram, Electric, Inferno, Galaxy, Prism and a plain colour fill.






Features
What's in Flux
Every module has its own settings in the menu.
HUD & info
Glass windows you drag, resize and snap anywhere on screen.
HUD
Module list, performance, coordinates, server and player cards. Scrolls in chat, click a row to turn a module off.
Inventory
Your inventory in a small window, always in view.
Item Counter
Pick any items and see how many you carry, counted live.
Pickup Notification
Collected items pop up most valuable first, each with its own glow.
Music HUD
What you're listening to, right in the game.
Death Coordinates
A waypoint back to where you died, removed when you get there.
World
Change the look of the world. Only for you, client-side.
Custom Sky
Six animated shader skies for the Overworld and the End, even with Iris shaders.
Block Highlighter
Seven outline and fill styles, including a solid colour fill.
Custom Fog
Fog colour, distance and thickness, following the daylight if you want.
Weather
Clear skies, rain or a thunderstorm with lightning, whatever the server says.
Saturation
Colour grading for more vivid or calmer worlds.
Break Particles
New particles when you mine blocks.
You & your hand
Swing animations, capes, trails and particles around your player.
Swing Animation
19 swing styles with easing, speed and strength; or keep your hand still and only spin the item.
Custom Capes
The animated Flux cape, or drop in your own picture.
Trails
Aurora, Comet, Helix, Stardust, Voltage and the classic trail.
Nimb & Jump Circles
A halo over your head and rings when you land.
Hit & Pop Particles
Custom sprites for hits and totem pops.
Custom FOV
Set your own field of view.
Menu & style
The Flux menu, its themes and how it looks.
Themes & Theme Studio
Ready themes, or build your own from 12 colours and share it as a code.
Custom Crosshair
Draw your crosshair pixel by pixel on a 35 × 35 grid.
Nickname Protection
Hide your name and a list of friends' names everywhere on screen.
Any language
Text in any script renders correctly in the menu.
Themes
Five themes, or make your own
Flux has five built-in themes. Theme Studio builds your own from 12 colours and shares it as a code. Pick one below to recolour this website the same way.
How it works
Buying Flux
- 1
Log in with Discord
Your Discord account is your Flux account. There is no password to create.
- 2
Buy on our store
Pick a plan on our store (SellApp) and pay there. You get a redeem key right away: redeem it in our Discord server or in your dashboard.
- 3
Download and play
Download Flux from your dashboard. Your key is built into the file, so there is nothing to type.
Pricing
Two plans, same client
Both include every module. Only the length differs.
Monthly
30 days€8per 30 days
30 days of Flux Visuals with every update.
- All 48+ modules and every theme
- Every update for 30 days
- Redeem key right after checkout, license key and download in your dashboard
- 1 computer, 2 HWID changes per 30 days
- Renewing adds days to your end date
The store opens soon. Check our Discord server for news.
Lifetime
No end date€15one time
Flux Visuals with no end date, updates included while Flux is offered.
- All 48+ modules and every theme
- Updates included while Flux is offered
- Redeem key right after checkout, license key and download in your dashboard
- 1 computer, 2 HWID changes per 30 days
- Upgrading from Monthly keeps your key
The store opens soon. Check our Discord server for news.
System requirements
- Minecraft: Java Edition 1.21.11 (your own legitimate copy)
- Fabric Loader and Fabric API for Minecraft 1.21.11
- Java 21
- A computer that runs Minecraft 1.21.11
- An internet connection when you first start Flux, and then at least once every 3 days, for the license check
Check that your setup meets them before you buy: we do not promise that Flux works on a setup that does not, or together with every other mod (Terms, section 14).
One-time payments: nothing renews automatically. All sales are final, with no refunds except where mandatory consumer law requires one. See the Terms of Service and the Refund Policy.
FAQ
Frequently asked questions
Which Minecraft version does Flux support?
Minecraft 1.21.11 with the Fabric loader and Fabric API, on Java 21. It works with Sodium and Iris shaders. The full system requirements are in our Terms.
How do I get Flux after buying?
Buy a plan on our store (SellApp) and pay there. You get a redeem key right away. Paste it in our Discord server (or use /redeem there), or log in here with Discord and redeem it in your dashboard. Then download Flux from your dashboard, put the jar in your mods folder and start the game: your license key is built into the download, so there is nothing to type.
On how many computers can I use it?
A license is bound to one computer (HWID). You can move it to another computer 2 times per 30 days: remove the old one in your dashboard, then start Flux on the new one. Need more? Support can help.
What's the difference between Monthly and Lifetime?
Monthly is a one-time payment for 30 days. It doesn't renew by itself: buying it again adds 30 days to your end date. Lifetime is a one-time payment with no end date, for as long as Flux is offered and supported. If you have Monthly and buy Lifetime, your key is upgraded; you keep the same key.
How do I pay?
Buy on our store (SellApp) with one of the payment methods offered there. SellApp and that payment method handle your payment and send your receipt. This site never sees your payment details.
Can I get a refund?
No. Once you have paid and received your redeem key, all sales are final, even if you have not redeemed it yet. At checkout you agree to this and to our Refund Policy. The only exceptions are rights that mandatory consumer law gives you and that can't be excluded. Check that your setup matches (Minecraft 1.21.11 with Fabric) before you buy. If something doesn't work, open a ticket in our Discord server and we'll help. Please contact us before opening a dispute or chargeback: if you open one without contacting us first, we may revoke the license and ban the account, unless the dispute is justified (for example, we did not deliver).
Can I share my download with a friend?
No. Your download carries your key, which is bound to your computer. On another computer Flux stays locked until that person redeems their own key.
Can I earn by inviting friends?
Yes. Every account has a referral link. When someone you invited buys Flux, you earn a commission (10%).

Get Flux for Minecraft 1.21.11
Updates, support and release notes are in our Discord.