rtl_433 (despite the name) is a generic data receiver, mainly for the 433.92 MHz, 868 MHz (SRD), 315 MHz, 345 MHz, and 915 MHz ISM bands.
Publisher’s description
What is Rtl_433 MSVC?
Rtl_433 MSVC by Benjamin Larsson is open-source Windows software in the monitoring & benchmarks category. It is written in C.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Popularity and file types
The source code on GitHub (merbanan/rtl_433) has 7,894 stars. Similar programs include Veyon, Datadog Agent and windows_exporter.
Project description on GitHub: “Program to decode radio transmissions from devices on the ISM bands (and other frequencies)”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Large user base
Cons
- No native ARM64 build
In short: Rtl_433 MSVC is an open-source monitoring & benchmark tool for 64-bit PCs.
Is Rtl_433 MSVC 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:
088A00AA5446C8F859346A93320FB2AE353B7689A1C53B4A5BB20DF0FF1C1151· 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
Security practices (OpenSSF Scorecard)
Automated checks of the merbanan/rtl_433 repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- No dangerous workflows10
- Actively maintained10
- No binaries in the repository10
- Licence declared10
- Code review2
- Restricted token permissions0
- OpenSSF Best Practices badge0
- Pinned dependencies0
- Security policy0
- Fuzzing0
- Branch protection0
- Signed releases0
- Static code analysis0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 25.12Latest | December 12, 2025 | — | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id BenjaminLarsson.Rtl_433.MSVC -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- Benjamin Larsson
- Category
- Monitoring & benchmarks
- Licence
- GPL-2.0
- Price
- Free
- Source code
- github.com/merbanan/rtl_433
- Written in
- C
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 25.12
- Released
- December 12, 2025
- Added to the catalogue
- July 17, 2026
- Versions listed
- 1
- GitHub stars
- 7,894
- GitHub forks
- 1,598
- Website
- github.com
- winget ID
- BenjaminLarsson.Rtl_433.MSVC
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to Rtl_433 MSVC
See all ›-
Veyon4.11.4.0Veyon is a free and open source software for monitoring and controlling computers across multiple platforms.Open source258.6K ↓ -
Open source870K ↓ -
Open source535K ↓ -
Open source128.6K ↓ -
LibreHardwareMonitor0.9.6A free software fork of Open Hardware Monitor that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.Open source85K ↓ -
DiskSpd2.3DISKSPD is a storage load generator / performance test tool from the Windows/Windows Server and Cloud Server Infrastructure Engineering teams.Open source36.3K ↓ -
Mem Reduct3.5.2Lightweight real-time memory management application to monitor and clean system memory on your computer.Open source20.8K ↓ -
Open source53.4K ↓
Frequently asked questions
Is Rtl_433 MSVC free?
Yes. Rtl_433 MSVC is open-source software under the GPL-2.0 licence.
Is Rtl_433 MSVC 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 Rtl_433 MSVC 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.
Does Rtl_433 MSVC run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Can I use Rtl_433 MSVC without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to Rtl_433 MSVC?
Veyon, Datadog Agent, windows_exporter, Alloy and LibreHardwareMonitor. The alternatives page compares them.
