Blog
In-depth guides for working with GPS tracks, fixing GPX files, and getting more from your training data.
How GPX Files Work — A Beginner's Guide
Understand the structure of a GPX file, what each element means, and why timestamps matter for Strava and other platforms.
GPX vs TCX vs FIT — Which Format Should You Use?
A practical comparison of the three most common GPS file formats, what each one stores, and when to use which.
How to Record Perfect GPS Laps for Racing
Tips for capturing clean lap data on your bike computer or watch so that automatic lap detection works reliably.
Fixing Common GPX Problems Before Uploading to Strava
The five most common reasons Strava rejects a GPX file, and exactly how to fix each one with free tools.
The Complete Guide to GPS Privacy for Cyclists and Runners
How GPX files expose your location, and practical steps to share your rides without giving away your home address.