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Trigger · Loch Suite

Loch Macro

Node-based macro scripting for Windows.
Automate repetitive tasks with a visual flow editor — keyboard, mouse, and beyond.

Download v0.2.0 Windows 10/11 · ~8MB · Free
Latest release: v0.2.0 — stable
Features

Everything you need to automate.

Visual Flow Editor

Drag-and-drop canvas with 20+ built-in node types. Build complex macros by connecting nodes — no code, no syntax, no friction.

Trigger System

Keyboard shortcuts, timers, window focus events, and hotkeys. Your macro starts exactly when and how you define.

Humanize Mode

Adds subtle, realistic timing variation to mouse and keyboard actions. Macros feel human — because sometimes that matters.

Variable Engine

Store, read, and transform values as your macro runs. Conditionals, loops, and dynamic data without writing a single line of code.

Multiple Profiles

Organize macros by app, context, or project. Switch profiles instantly — and arm a specific macro to an always-ready hotkey.

Offline & Private

No accounts. No cloud sync. No telemetry. Loch Macro stores everything in an open JSON format on your machine.

Node Library

20+ nodes. Zero code.

Every action, trigger, and control flow is a node. Connect them on the canvas to build any automation you can imagine.

Trigger

Key Press

exec in
exec out

Action

Mouse Click

exec in
exec out

Flow

Delay

exec in
exec out

Flow

If Condition

exec in
exec out

Variable

Set Variable

exec in
exec out

Variable

Get Variable

exec in
exec out

Action

Type Text

exec in
exec out

Sensor

Screen Read

exec in
exec out
Screenshots

See it in action.

Flow Editor

Sidebar & Controls

Macro Profiles

Run Mode

Ready to automate?

Download Macro free.

Windows 10 & 11. No installer. No account. Drop the exe and run.

Download v0.2.0 for Windows →

Apache-2.0 · Source available · ~8MB