OBS Studio
Free, open-source software for video recording and live streaming.
Open the official app on obsproject.com
This tool is hosted by its maintainers. Click below to open obsproject.com in a new tab — it's their official demo.
Browse developer tools →What's next with OBS Studio?
Choose how you want to get started.
Use it free
Open the official tool or demo — no account needed.
Self-host it
Run the open-source version on your own infrastructure.
What is OBS Studio?
OBS Studio is a free and open-source software for video recording and live streaming, developed under the GNU General Public License version 2.0. It enables users to capture and broadcast video content from multiple sources, including screen recordings, webcams, and audio inputs, across Windows, macOS, and Linux operating systems. The tool is widely used by content creators, educators, gamers, and remote workers to produce high-quality streams or recordings without requiring expensive proprietary software. OBS Studio addresses the need for a flexible, customizable, and cost-effective solution for real-time video production, offering features like scene switching, audio mixing, and plugin support to streamline workflows for both beginners and advanced users.
How it works
OBS Studio is a cross-platform tool designed for capturing and broadcasting video content. It allows users to combine multiple input sources, such as screen recordings, webcam feeds, and media files, into a single output stream or recording. The primary purpose of OBS Studio is to provide a high-performance platform for live streaming and screen recording. It supports real-time video and audio processing, making it suitable for applications like gaming streams, virtual meetings, and video tutorials. OBS Studio enables users to create and manage multiple scenes, each composed of layered sources like window captures, images, text overlays, browser windows, webcams, and capture cards. It also includes an intuitive audio mixer with filters for noise suppression and gain adjustment, along with VST plugin support for advanced audio processing.
How to use it
- 1Download and install OBS Studio from its official website, ensuring compatibility with your operating system. 2. Launch the application and configure your streaming settings, including the desired output format (e.g., RTMP, HTTP) and resolution. 3. Add sources to your scene by clicking 'Add' in the Sources panel, selecting options like screen capture, webcam, or media file. 4. Adjust audio settings using the mixer, apply filters, and test your setup before starting a stream or recording. Practical tips: Use the 'Dock' UI to organize panels for easy access, enable scene transitions for smooth switches between layouts, and regularly update the software to benefit from performance improvements and new features.
What it can do
- screen recording and streaming
Use cases
Assumptions and limitations
Assumptions
- source: https://github.com/obsproject/obs-studio
- license: GPL-2.0 — free to use
- privacy: Self-hosted — you control your data
Limitations
- Steep learning curve for advanced features requiring configuration expertise
- Resource-intensive operation may impact performance on lower-end hardware
- Limited native support for mobile devices compared to desktop platforms
- Some advanced audio processing features require third-party plugins
- No built-in video editing capabilities; post-production requires additional software
Understanding the result
Free, open-source software for video recording and live streaming.
Tool details
- Clearly flagged when a network request is needed.
- No account, no sign-up, and no tracking of your content.
- Powered by (MIT).
- Built with
- (obsproject/obs-studio)
- License
- MIT
- Runs locally
- No — requires a network request
- Verification
- Not yet verified
- Input
- Query
- Output
- Text
Built with obsproject/obs-studio. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.
- Built with
- License
- MIT
Open-source project
OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.
References
- / — GitHub Repository
Upstream project · GitHub
- GPL-2.0 License
Upstream project
Frequently asked
What is OBS Studio used for?
OBS Studio is used for live streaming and screen recording. It allows users to combine multiple video and audio sources, such as screen captures, webcams, and media files, into a single broadcast or recording. It is commonly used for gaming streams, video tutorials, virtual meetings, and content creation on platforms like YouTube and Twitch.
How does OBS Studio handle real-time video processing?
OBS Studio uses a modular architecture to process video in real time. It captures input sources, applies filters and transitions, and encodes the output using hardware acceleration when available. The software supports multiple encoding formats and allows users to configure settings like frame rate, resolution, and bitrate to balance quality with system performance.
How do I set up a streaming scene with multiple sources?
To set up a scene with multiple sources, first add sources to the Sources panel by clicking 'Add' and selecting options like screen capture or webcam. Arrange these sources in the scene by dragging and resizing them. Use the audio mixer to adjust microphone and system audio levels. Test your setup by clicking 'Start Streaming' and refining settings as needed.
How does OBS Studio compare to alternatives like Streamlabs or XSplit?
OBS Studio is open-source and free, with a strong focus on customization and extensibility through plugins. Streamlabs offers a more streamlined interface with built-in tools for social media integration, while XSplit provides advanced scene management and virtual background features. OBS Studio excels in flexibility and community-driven development but may require more technical configuration than commercial alternatives.
How do I troubleshoot audio issues in OBS Studio?
Audio issues in OBS Studio can often be resolved by checking the audio mixer settings, ensuring the correct input devices are selected, and adjusting gain levels. If background noise persists, apply a noise gate filter or enable noise suppression. Verify that no other applications are interfering with audio input, and update the software to the latest version for bug fixes.