OBS Mouse Follow Crop Filter for Portrait Video Recording

Description

A professional Lua automation tool for OBS Studio that tracks mouse movement and dynamically updates crop filters on display capture sources in real time. Designed for landscape screens, portrait displays, and multi-monitor recording setups, this tool creates smooth zoom-follow effects for tutorials, gameplay, coding videos, presentations, and live streaming.

Perfect for creators who need automatic screen focus without manually adjusting crop filters inside OBS.

Overview

This advanced OBS mouse-follow crop filter tool automatically detects cursor movement and shifts the crop area smoothly across selected display capture sources. It uses adjustable block steps, transform speed, and timer intervals to deliver precise motion tracking with minimal system load.

The tool is built for modern content creators who record multiple formats at once, including horizontal YouTube videos, vertical mobile content, software demos, coding sessions, educational lessons, and dual-monitor workflows.

It supports:

Landscape monitor recording
Portrait monitor recording
Multi-screen capture setups
One-time landscape + portrait recording simultaneously
Real-time cursor focus movement
Smooth crop animation transitions

Whether you stream live, create courses, record gameplay, or produce short-form content, this tool gives professional camera-like movement directly inside OBS.

Features

✔ Real-time mouse follow crop tracking
✔ Smooth animated crop movement
✔ Landscape display recording support
✔ Portrait display recording support
✔ Multi-monitor capture support
✔ Simultaneous landscape + portrait workflow
✔ Adjustable horizontal block step controls
✔ Adjustable vertical block step controls
✔ Custom transform speed settings
✔ Tick interval timing control
✔ Start / Stop toggle button
✔ Automatic crop filter creation
✔ Refresh display source detection
✔ Custom crop filter naming support
✔ Windows mouse cursor API support
✔ Lightweight and fast performance
✔ Safe runtime stop on source loss
✔ Ideal for zoom tutorials and focus effects
✔ Great for coding videos and presentations
✔ Optimized for streamers and educators

Requirmewnts

OBS Studio latest recommended version
Windows PC recommended for full cursor API support
Lua scripting enabled inside OBS
One or more Display Capture sources added to scenes
Multi-monitor setup optional
Supports landscape and portrait displays
Basic knowledge of OBS scenes, filters, and sources

Download Links

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