Secure Reliable Transport (SRT) is a transport protocol for ultra low (sub-second)
latency live video and audio streaming, as well as for generic bulk data transfer1
Publisher’s description
What is libsrt?
libsrt by Haivision Systems Inc. is open-source Windows software in the live streaming category. It is written in C++.
Installation and requirements
The publisher provides EXE (NSIS) installers for Any CPU Windows. Installation asks for administrator rights. A silent install is possible with the installer’s documented switches.
Updates and version history
The current version is 1.5.7, released on August 28, 2026. The version history goes back to February 13, 2025: 3 releases, all linked to the official files. That is about 2 releases a year.
Popularity and file types
The source code on GitHub (Haivision/srt) has 3,616 stars. Similar programs include Sunshine, DistroAV and Streamlabs Desktop.
Project description on GitHub: “Secure, Reliable, Transport”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Updated in the last two months
Cons
- Installation needs administrator rights
In short: libsrt is an open-source live streaming tool for Any CPU PCs. Administrators can deploy it unattended.
Is libsrt safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
5A753E4CB2194B1A9B89DBCFCA2A8141197C9F439D71F3FB58D15B52421B9B57· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 3 versions ›3 versions over 2 years · about 2 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 1.5.7Latest | August 28, 2026 | — | Any CPU ZIP |
| 1.5.6 | August 22, 2026 | — | Any CPU ZIP |
| 1.5.4 | February 13, 2025 | — | Any CPU ZIP |
Install from the command line
Silent install ›winget install --id Haivision.libsrt -elibsrt-1.5.7-win-installer.zip /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- Haivision Systems Inc.
- Category
- Live streaming
- Licence
- Mozilla Public License
- Price
- Free
- Source code
- github.com/Haivision/srt
- Written in
- C++
- Requires
- Windows 11 / 10
- Architecture
- Any CPU
- Installer
- EXE (NSIS)
- Version
- 1.5.7
- Released
- August 28, 2026
- Added to the catalogue
- February 13, 2025
- Versions listed
- 3
- Updates / year
- 2
- GitHub stars
- 3,616
- GitHub forks
- 949
- Website
- github.com
- winget ID
- Haivision.libsrt
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is libsrt free?
Yes. libsrt is open-source software under the Mozilla Public License licence.
Is libsrt safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install libsrt with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can libsrt be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does libsrt run on ARM (Windows on Arm)?
The installer is architecture-neutral.
Where can I download an older version of libsrt?
The versions page lists all 3 versions with links to their official installer files, back to February 13, 2025.
What are alternatives to libsrt?
Sunshine, DistroAV, Streamlabs Desktop, Streamlink and GPAC. The alternatives page compares them.