Client-side GPS toolkit
View, merge, simplify, and trim GPS tracks — without leaving your browser.
A track's start and end points are your home and workplace. GPXKit never sends that file anywhere — trim the sensitive part before you share it, not after.
Open the viewer →The toolkit
No. 001
View→
Plot a track on a map and see its distance, elevation, and duration.
No. 002
Merge→
Combine two or more recordings into a single continuous track.
No. 003
Simplify→
Reduce a track's point count while keeping its shape.
No. 004
Trim→
Crop to a point range — handy for cutting a sensitive start or end.
Why local-only
Your commute is in that file
A track's start and end points usually are home and work. In 2018, Strava's public heatmap exposed secret military bases this way — the same data shape leaks the same way for anyone.
- Nothing uploaded
- Parsing happens entirely in your browser, on your device — not on a server you don't control.
- Safe to edit before sharing
- Crop a sensitive segment before it ever leaves your machine, not after.