PWF Auth — free license key & user authentication backend for desktop apps: HWID-locked keys, user accounts, remote kill switch and OTA updates. SDKs in 10 languages.
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Updated
Oct 5, 2026
PWF Auth — free license key & user authentication backend for desktop apps: HWID-locked keys, user accounts, remote kill switch and OTA updates. SDKs in 10 languages.
Console tour of the official pwfauth Python package: license keys, the heartbeat kill switch, moving a license to a new PC, trials and user accounts.
Tkinter desktop client sample for PWF Auth licensing and authentication with live heartbeat sessions.
VB.NET example clients (console + Windows Forms) for the PWF Auth licensing & user-auth REST API — every endpoint, AES-encrypted sessions, zero dependencies.
Official .NET client for PWF Auth — license keys, HWID binding, sessions and accounts (NuGet: PWFAuth)
Official Python client for PWF Auth: license keys, HWID binding, encrypted sessions with a kill switch, device moves and user accounts. pip install pwfauth
Official Node.js client for PWF Auth: license keys, HWID binding, encrypted sessions with a kill switch, device moves and user accounts. npm install pwfauth
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