Audience
FPV drone pilots tuning Betaflight PID and filter settings
About FPVtune
FPVtune is a browser-based Betaflight tuning and flight-log analysis tool for FPV drone pilots. Users provide Betaflight blackbox flight logs and a CLI configuration dump; the service analyzes gyro noise, resonance, step response and motor data, then returns recommended PID, filter and feedforward settings as Betaflight CLI commands. It supports Betaflight 4.5 and later. Additional tools analyze crash logs for possible causes such as ESC desynchronization, power loss, failsafe events, gyro overflow and mechanical failures, and inspect motor imbalance, vibration and saturation. A flight-time calculator estimates flight time from battery capacity and current draw. The product is intended for pilots who want help interpreting flight data and applying tuning changes in Betaflight Configurator.