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Support FretTool
Keep it free, keep it growing
We're keeping FretTool free and open-source—no ads, ever. If you'd like to encourage us to add new features and patches, you're welcome to donate.
how to help
Donate
Your support is greatly appreciated.
Payments are processed by PayPal. You do not need a PayPal account to pay with a card.
Free forever
No paywalls, no locked features. Donations are entirely optional — FretTool will always be free to download and use.
Open source
The code lives on GitHub under the MIT license. Fork it, learn from it, remix it — contributions welcome.
No ads
FretTool is committed to providing a seamless experience without any intrusive advertisements.