Live streaming software

Desktop live streaming app

Streamster desktop streaming software for Windows has built-in multistreaming and video recording capabilities. The app is free if streaming up to two endpoints simultaneously and is open source software according to the GNU GPL license.

The best desktop streaming software for everyone

Streamster app is ideal for both content creators who just start live broadcasting and live streaming professionals. Using the app is simple. Just download the basic version for free then start your broadcast with just a couple of clicks. There’s no complicated setup required and no need to register. Despite its simplicity, it boasts numerous features that allow you to produce and deliver high-quality live video content with ease.
Desktop streaming app
Video sources for live stream

Multiple sources for live streaming and video recording

Whether you want to use one or multiple webcams, capture the screen or window, add image layers, or stream from the browser, everything is possible with the Streamster app. Several video sources can be used in one scene as layers for optimal flexibility.

Multistreaming with just a couple of clicks

Using our servers, we restream your live video to provide the most stable connection and the lowest latency. Wherever in the world you are, Streamster will connect to the closest server so you can stream your live video without worrying about delays or video quality. Just expand your audience and we will take care of the rest.
VPN for live streaming

Improving security and privacy while streaming

Want to improve your privacy and security during the streaming process or need to stream to a platform that is blocked in your area? Use the Streamster high-quality live streaming VPN feature and get all of your internet traffic encrypted. Unlimited built-in VPN is available in the Streamster app with any of the paid plans.

Specific settings for specific channels

With the Streamster video streaming software, you can set two different quality preference sets for your channels to meet the requirements of different platforms.
Multiple_devices_800 (1)

Multi-device use

Run the Streamster app on multiple devices simultaneously and log in with the same credentials for better distribution of the workload and an optimal streaming experience. Each PC and each mobile device can be used as a video source and can control the stream.

Wide range of features to create your perfect stream

RTMP restream

RTMP channels

Stream to the most popular platforms from our list or set up a custom RTMP channel.
Easy multistreaming

Easy to use

Set up and start streaming in just a few clicks.
Streaming app responsive design

Responsive design

Set any application window size for the best streaming experience.


Stream to multiple platforms according to your pricing plan.
Streaming app cloud backups

Cloud backups

Have all your settings and info backed up in the cloud. You’ll be able to stream from entirely different devices without needing to go through set up again.
VPN for streaming

VPN secure

Establish a secured and encrypted connection to our servers from within the app. The VPN will protect all traffic from/to your computer.
Screen live stream

Screen & window capture

Share your screen or a window from your computer with your audience.
Stream image overlays

Image overlays

Add a watermark or other images over your video.
Live stream zoom in


Zoom in and out your video during the stream.
Multi camera live stream

Multi camera video production

Stream or record video from several cameras at once.
Stream desktop audio

Audio from 2 sources

Stream sound from microphone and desktop simultaneously.
Video filters live streaming

Video filters

Preloaded and custom LUT filters for your stream.
stream remote control

Remote control

Control your live stream with a remote PC or Android/iOS mobile device.
stream from multiple computers

Multiple devices usage

Use the app on several PCs simultaneously to switch sources between devices on the fly.


Why should I choose the Streamster app?
The Streamster app is one of the easiest streaming software apps you can use. Its outstanding simplicity and functionality allow you to create unique video content with ease. It’s also free for video recording and streaming to up to two platforms simultaneously.
Is registration required?
No, you won’t need to register to use Streamster. Simply download and install the app and you can use it without registration. However, if you want access to its wide range of features, we highly recommend registering.
What is the system requirement of Streamster for Windows?
The basic system requirements to use Streamster are Windows 7-11 OS and around 200 Mb of free space on the HDD. The processor and graphics card requirements depend on the streaming video quality required.
How many channels can I set up at once?
You can set up an unlimited number of platforms to use with the Streamster app. However, the number of channels you can simultaneously stream to depends on your pricing plan.
What languages is Streamster available in?
Currently, the Streamster app is only available in English
Is Streamster available for Mac?
We’re working on it! Currently, the Streamster app is not available on Mac OS but Mac users can still use the Streamster multistreaming services with the Streamster web app.
What encoders does the Streamster app use?
Depending on your PC configuration, Streamster can use Intel Quick Sync Video (QSV), NVIDIA NVENC, or x264 Software encoder.

Download Streamster for Windows for FREE