FPVtune

FPVtune is a free, open-source automatic PID tuning tool for FPV drones. Upload your Betaflight blackbox log and get optimized PID and filter settings in minutes — no more hours of manual tuning and test flights. How it works: FPVtune reads your gyro data from blackbox logs, identifies noise patterns and oscillations, then generates PID values tailored to your specific quad setup. Works with freestyle builds, racing quads, cinewhoops, and tiny whoops. Key features: - One-click PID optimization from blackbox data - Noise analysis and filter recommendations - Compatible with Betaflight and INAV flight controllers - Web-based — no install needed - Open source on GitHub PIDtoolbox ended development in May 2024. FPVtune picks up where it left off with automatic tuning recommendations instead of just visualization.