An open source client that can communicate directly with the BATC Minitiouner over USB.
Publisher’s description
What is Open Tuner?
Open Tuner is an open-source program for Windows from ZR6TG.
Installation and requirements
Official installers exist for 64-bit as Portable. The main installer is 198.6 MB. It runs without installation (portable).
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
Cons
- No native ARM64 build
- No update for more than a year
In short: Open Tuner is an open-source Windows tool for 64-bit PCs. Updates have slowed down.
Is Open Tuner safe to download?
- The file is served by zr6tg.co.za, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
7F0DF190655FAC6CBF1B5DD79CA806979AB993DAB79342280330794EA8CBEEB2· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- 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 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.BLatest | October 22, 2025 | 198.6 MB | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id ZR6TG.OpenTuner -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- ZR6TG
- Licence
- GPL-3.0
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 0.B
- Released
- October 22, 2025
- Added to the catalogue
- October 22, 2025
- Versions listed
- 1
- Website
- zr6tg.co.za
- winget ID
- ZR6TG.OpenTuner
Ratings and reviews
No reviews yet. Be the first to rate it.
Frequently asked questions
Is Open Tuner free?
Yes. Open Tuner is open-source software under the GPL-3.0 licence.
Is Open Tuner safe to download?
The download comes from zr6tg.co.za, 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 Open Tuner 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 Open Tuner 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 Open Tuner without administrator rights?
Yes, it is portable: unpack and run it.