Fit Files Python Packages

fit-file-faker

A tool to edit and upload FIT files produced by virtual cycling apps to Garmin Connect

gopro-overlay

Programs to process GoPro MP4 & Generic GPX/FIT files and create video dashboards & maps

garmin-running-data-normalizer

Local-first Python CLI that turns Garmin Account Data Export into reproducible running, FIT, sleep, HRV, and training datasets with QA and provenance.

fitfast

Fast Garmin FIT file parsing for Python, backed by the rustyfit Rust crate — ~36× faster FIT→NumPy than pure-Python parsers

chiptime

Recovery-grade FIT file processing: parse anything, lose nothing silently, explain everything. Parses, repairs, validates, and analyzes .fit workout files — including corrupted ones.

intervalssync

Sync iGPSPORT and Bryton activities with Intervals.icu, and send planned workouts back to your cycling computer.