The free coding agent on your desktop
Powerful coding models, funded by ads.
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Freebuff
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Pick your platform
Download the installer, sign in with GitHub or Google, and start building — free models included.
Not sure which Windows build? Take the 64-bit one — then switch to Older CPUs · no AVX2 if Freebuff quits at startup or shows error 3221225501 — typically Intel CPUs before 2013 or AMD before 2015. Snapdragon PCs should use the ARM64 build.
These builds aren't code-signed yet. On macOS, right-click the app and choose Open(or allow it in System Settings → Privacy & Security); on Windows, click More info → Run anyway if SmartScreen appears.
FAQs
Yes. Freebuff Desktop is free to use with powerful coding models — no subscription, no credit card, and no API keys required.
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