What is obs
Last updated: April 1, 2026
Key Facts
- OBS is compatible with Windows, macOS, and Linux operating systems
- It supports live streaming to multiple platforms simultaneously
- The software offers scene composition with multiple sources including webcams, game capture, and audio inputs
- OBS is completely free and has no watermarks or subscription fees
- It features advanced features like filters, transitions, and audio mixing capabilities
What is OBS?
Open Broadcaster Software (OBS) is a professional-grade video recording and live streaming application that has become the industry standard for content creators. Originally released in 2012, OBS allows users to capture, mix, and broadcast video content in real-time to popular streaming platforms including Twitch, YouTube, Facebook Live, and many others.
Key Features
OBS provides a comprehensive suite of tools for video production. Users can create multiple scenes with different source layouts, such as webcam feeds, game footage, screen recordings, and image overlays. The software includes professional-grade audio mixing with multiple input channels, allowing creators to balance microphone levels, background music, and game audio independently.
Streaming Capabilities
One of OBS's strongest features is its ability to stream simultaneously to multiple platforms. Content creators can broadcast to Twitch and YouTube at the same time using features like RTMP protocol support. The software supports various streaming qualities and bitrates, enabling users to optimize performance based on their internet connection and audience viewing capabilities.
Recording Features
Beyond streaming, OBS excels at local video recording. Users can record streams directly to their computer in formats like MP4 and FLV, maintaining full quality without relying on platform storage. This allows for content archiving and post-production editing before uploading to video platforms.
Why Choose OBS
OBS remains popular because it's completely free and open-source, with no watermarks, hidden fees, or subscription requirements. The large community provides extensive documentation, tutorials, and plugins. Whether you're a casual streamer, educator, or professional content creator, OBS scales from basic screen recording to complex multi-camera professional productions.
Related Questions
How do I set up OBS for streaming?
Download OBS from the official website, install it, and configure your streaming settings by entering your platform's RTMP URL and stream key. Add your video sources, arrange scenes, and test your audio before going live.
Is OBS free to use and are there limitations?
Yes, OBS is completely free with no limitations on features or streaming duration. There are no hidden costs, subscriptions, or paywalls. It is 100% open-source and community-supported.
Can OBS record video locally?
Yes, OBS can record directly to your computer in MP4 or FLV format without streaming. This is useful for creating content that you can edit and upload later.
What are the system requirements for running OBS?
OBS runs on Windows 8.1 and later, macOS 10.13 and later, and various Linux distributions. Minimum requirements include a dual-core CPU and 4GB RAM, though better hardware improves performance for high-quality streaming.
Is OBS free to use?
Yes, OBS is completely free and open-source software with no watermarks, subscriptions, or hidden costs. You can use all features without paying anything.
Can I use OBS for gaming streams?
Yes, OBS is widely used for gaming streams on platforms like Twitch. It efficiently captures gameplay from games, allows game audio mixing, and can display overlays, chat, and alerts while maintaining good stream quality.
More What Is in Daily Life
- What Is a Credit ScoreA credit score is a three-digit number, typically ranging from 300 to 850, that represents your cred…
- What Is CD rates make no sense based on length of time invested. Explain like I'm 5CD (Certificate of Deposit) rates often don't increase with longer lock-up times the way people expe…
- What is a phdA PhD (Doctor of Philosophy) is a doctoral degree earned after completing advanced academic research…
- What is a polymathA polymath is a person with deep knowledge and expertise across multiple different fields or academi…
- What is aaveAAVE stands for African American Vernacular English, a dialect with distinct grammar, pronunciation,…
- What is aarch64ARMv8-A (commonly called ARM64 or AArch64) is a 64-bit processor architecture developed by ARM Holdi…
- What is about menTopics and discussions about men typically encompass masculinity, male identity, gender roles, men's…
- What is abiturAbitur is the German academic qualification awarded upon completion of secondary education, typicall…
- What is abrosexualAbrosexual is a sexual orientation identity where a person's sexual attraction changes or fluctuates…
- What is abgABG is an Indonesian acronym standing for 'Anak Baru Gede,' which refers to adolescent girls or teen…
- What is aaaAAA batteries are a standard cylindrical battery size measuring 10.5mm in diameter and 44.5mm in len…
- What is aacAAC (Advanced Audio Codec) is a digital audio compression format that provides better sound quality …
- What is aaa gameAAA games are high-budget video games developed by large studios with budgets typically exceeding $1…
- What is a proxyA proxy is a server that acts as an intermediary between your device and the internet, forwarding yo…
- What is ableismAbleism is discrimination and prejudice against people with disabilities based on the assumption tha…
- What is absAbs, short for abdominal muscles, are the muscles in your core that flex your spine and stabilize yo…
- What is abortionAbortion is a medical procedure that ends pregnancy by removing the fetus before viability. It can b…
- What is accutaneAccutane (isotretinoin) is a powerful prescription medication derived from vitamin A used to treat s…
- What is acetaminophenAcetaminophen, also known as paracetamol, is an over-the-counter pain reliever and fever reducer use…
- What is acidAcid is a chemical substance that donates protons (hydrogen ions) to other substances, characterized…
Also in Daily Life
- How To Save Money
- Why are so many white supremacist and right wings grifters not white
- Does "I'm 20 out" mean youre 20 minutes away from where you left, or youre 20 minutes away from your destination
- Why are so many men convinced that they are ugly
- What does awol mean
- What does asl mean
- What does ad mean
- What does asap mean
- What does apex mean
- What does asmr stand for
- What does atp mean
- What causes autism
- What does abg mean
- What does am and pm mean
- What does a fox sound like
More "What Is" Questions
Trending on WhatAnswer
Browse by Topic
Browse by Question Type
Sources
- OBS Project - Official Website GPL-2.0
- Wikipedia - Open Broadcaster Software CC-BY-SA-4.0