Fretboard Lab downloads for Linux and Windows.

Download the latest Fretboard Lab desktop builds for Linux and Windows, with package sizes and SHA-256 checksums.

Direct release channel Real files, final sizes, and SHA-256 checksums are shown only after publication.

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Linux publishes DEB, RPM, and AppImage artifacts. Windows publishes a setup executable through the direct-download channel.

Use the SHA-256 value beside each artifact to verify downloaded packages before installation.

Paid desktop capabilities activate with Email + License Key after purchase, with offline import available inside the app.