obs-studio

Project Overview

OBS Studio is a free and open-source screen recording and live streaming software, widely used for video capture and real-time streaming. Supports Windows, macOS, and Linux.

Key Features

• Screen capture (full-screen, window, region)
• Game capture (high-performance game recording)
• Real-time video encoding and streaming
• Audio mixing and capture
• Scene and source management
• Supports multiple streaming platforms (Twitch, YouTube, Facebook, etc.)
• Filters and effects
• Plugin extension system

Target Audience

• Game streamers and content creators
• Educators needing screen recording
• Users conducting video conferences or presentations

Quick Start

1. Download the installer for your platform from obsproject.com
2. Install and launch OBS Studio
3. Run the auto-configuration wizard
4. Add sources (display capture, game capture, camera, etc.)
5. Start recording or streaming

Core Advantages

• Completely free and open-source
• Powerful, professional-grade video processing
• Cross-platform support
• Active community and rich plugin ecosystem

System Requirements

• OS: Windows 10+, macOS 11+, Linux
• Architectures: x86_64, arm64
• Additional Dependencies: None (but hardware acceleration may require a supported GPU)

Notes

• Streaming requires stable network upload bandwidth
• High-quality recording requires sufficient disk space and performance