Aether Executor Aether Linux
Native Linux Execution Environment

Built for speed. Designed for control.

Run Luau scripts natively on Linux with unified workspace tools, real-time performance tuning, custom engine flags, and seamless multi-instance management.

Get Premium Key Direct Download (License Holders)
Unified Workspace Plans with clear instance limits Flatpak & Standalone Build
Aether Executor interface with script workspace and live session
Aether Panel · Script Workspace & Live Session Linux x86_64

Everything Inside One Workspace

No emulators, no clunky overlays. Manage scripts, instances, and engine flags from a single unified interface.

Workspace Tools

Instant Script Search

Search, preview, favorite, and execute community scripts directly from the built-in hub without leaving your session.

Multi-Instance

Plans that scale with you

Start with one free instance, move to three on Monthly, or unlock up to eight with Key Farmer. Limits are enforced by the license service.

Performance & Flags

Engine Tuning & FastFlags

Unlock frame rates, inspect live telemetry, and customize client flags with automatic conflict detection before launch.

Choose the access that fits your workflow

Choose a plan once, pay securely, then retrieve your key from the license vault using the order ID and the same email.

Free Access

Try Aether for free

Complete the LootLabs gate for a 24-hour key. Free access is limited to one active instance.

1 instance 24 hours · ad-supported
Flexible access

Weekly License

$4.99 / 7 days

Two concurrent instances with direct access.

  • 2 active instances
  • Signed updates
  • Direct downloads
Most popular

Monthly License

$16.99 / 30 days

Three concurrent instances for everyday use.

  • 3 active instances
  • Signed updates
  • Direct downloads
Built for farmers

Key Farmer

$39.99 / 30 days

Eight concurrent instances for high-volume workflows.

  • 8 active instances
  • Multi-instance tier
  • Direct downloads

Check License Status & Direct Download

Enter your active license key to inspect remaining time, active sessions, and unlock direct downloads without passing through LootLabs.

License Key
AETH-••••
Active
Remaining Time
—
Hardware Binding
—
Active Sessions
0 / 8
Package format follows the selector above (Flatpak or Standalone).

Retrieve Key From Order

Completed a purchase via NOWPayments, Sellix, or Sell.app? Enter your Order / Invoice ID and the Email or Discord ID used at checkout.

Your License Key:
AETH-XXXX-XXXX-XXXX

Quick Start

Install the Flatpak bundle and launch Aether from your desktop application menu.

Step 01

Install the Package

Run the command below in the folder where you downloaded aether-executor.flatpak: 

flatpak install --user aether-executor.flatpak
flatpak run io.github.aether.Executor
Step 02

Activate Your Key

Paste your license key on first launch to unlock the workspace and attach to your live session: 

# Optional: save your key via terminal
mkdir -p ~/.local/share/aether
echo "AETH-XXXX-XXXX-XXXX" > ~/.local/share/aether/key