Gliff: Free MIDI Guitar Translator Plugin for macOS and Windows
Gliff is a free guitar-to-MIDI translator plugin for macOS and Windows designed to convert monophonic and polyphonic guitar audio into clean MIDI data. The plugin is aimed at both guitarists and keyboardists, allowing users to record chords, melodies, or bass lines and drag the resulting MIDI clips directly into their DAW. No sign-up is required, and the download is royalty-free for commercial and non-commercial use.
What Gliff Does
Gliff processes guitar audio in real time, translating picked or strummed chords and single-note lines into MIDI notes. The plugin supports polyphonic MIDI output, meaning it can detect multiple simultaneous notes, making it useful for chord-based performances. Once converted, MIDI clips can be edited, transposed, or quantized like any other MIDI data. The plugin also includes a built-in strumming engine to simulate realistic picking patterns.
Features and Specs
- Platforms: VST3, AU, and standalone for macOS (Intel/Apple Silicon) and Windows (64-bit)
- Polyphony: Up to 6-note polyphonic MIDI output
- Strumming engine: Adjustable strum speed and direction
- MIDI output: Direct DAW integration via MIDI clips
- Latency: Low-latency real-time processing
- Licensing: Royalty-free for all uses (commercial and non-commercial)
How to Get Gliff
The plugin is available as a free download from the developer’s official site. There are no registration forms, no watermarks, and no usage limits. Simply visit the download page, choose your platform, and install the plugin. The installer includes both VST3 and AU formats, along with a standalone app for quick testing.
Download Gliff from the official site
This is the first public release of Gliff, and it’s positioned as a lightweight, no-frills tool for guitarists who want to bridge the gap between fretboards and MIDI workflows.
Quick Facts
Gliff is a free guitar-to-MIDI translator plugin for macOS and Windows. It supports polyphonic output, includes a strumming engine, and is royalty-free for all uses. The plugin is available now with no sign-up required.