Client-side GPS toolkit
View, merge, simplify, and trim GPS tracks — without leaving your browser.
GPXKit reads and edits GPX files entirely on your device. No upload, no account, no limits.
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
- Nothing uploaded
- Parsing happens entirely in your browser, on your device.
- No account, no limits
- Free, with no file-size caps or sign-up wall.
- Works offline
- Once the page has loaded, no connection is needed to use it.
- Safe to edit before sharing
- Crop a sensitive segment (like the one near home) before it ever leaves your machine.