This software was built using the awC++ SDK

Chromatia tuner v.4.3

Chromatic Multi-Temperament Instrument Tuner

DOWNLOAD Try the free shareware.

BUY IT! Buy the full version for €20 / $22.

Runs under:  Windows 11 / 10 / 8 / 7 / Vista.

Chromatia tuner  turns your computer into an advanced reference quality instrument tuner.

Screenshot of the main window
Screenshot of the main window


Screenshot with the spectrum display and options tabs
Screenshot with the spectrum display and options tabs folded out

Click on one of the links below to start downloading the 64-bit version:

Or click on one of the following to start downloading the 32-bit version:

Or click on one of the following to start downloading the Arm64 version (for Windows 11 ARM):

The current build is v. ...


Limitations of the trial version:

Chromatia tuner is commercial software marketed as Shareware.

This means that you get to "try it before you buy it". If you find that you like it and wish to continue using it past the 30 day free trial period, then you need to buy a license.

More benefits of buying it:

Buy it on-line here:

All payments are handled by PayPal.
Most credit cards are accepted.
You do not need a PayPal account.
EU-customers:  VAT will be added to the price.

License and delivery terms:

What happens next?
After we have received your order, you will be sent an email containing a registration code – a license key that unlocks the trial version into the full version. Please note that the code is normally sent within 24 hours, but not immediately  (also, do check your "spam" or "junk" folders if you don't find it in your in-box).

How may I use it?
What you buy is a "single user" license to use the software. You are allowed to install it on more than one computer, but you are not allowed to lend its use it to anyone else. The license is personal and issued in your name - it can not be transferred or resold.

What is your upgrade policy?
We have a policy of minimum 1 year of free upgrades, meaning that any new major version that may be released within a year from the purchase date, will be free to you. After that period, there may be an update fee. We also have a policy of free minor version updates if you own the same major version, regardless of the time that has passed.

Thank you for your order!

If everything went fine with the PayPal transaction, an email containing your reg-code and further instructions should arrive within the next 48 hours. Please be patient, orders are manually verified before delivery. If you don't see an email, be sure to check you junk-mail folder before contacting support.

Revision history for Chromatia tuner…