trailkind.中文
TRAILKIND / EVERYDAY TOOLS

Keep the journey.Shape the route.

Trim a track, join a few journeys or leave out a little detail. Your GPX files stay in your browser from start to finish.

Make a little plan
✓ Free to use✓ No uploads✓ Ready to print
TRAILKIND / STUDIO
LOCAL / GPX
MEASURE / PLAN / MAKEA clearer plan starts here.
Made for your browser.
YOUR LITTLE WORKBENCH

Trim a track

Normalized exports retain coordinates, optional elevations and valid times only. Source metadata, waypoints and extensions are omitted. No base map requests are made.

  1. example.gpx · 7 points

Output is ready to download

OUTPUT COPY / LOCAL ONLY ✦

Track distance · excluding segment gaps

1.9865 km
Output points
7
Source points
7
Segments
2
Raw recorded ascent
32 m
Raw recorded descent
9 m
Points with elevation
7
Points with timestamps
4

Segment boundaries are preserved. Ascent/descent use recorded adjacent elevation differences without smoothing. Coordinates still reveal locations.

THE METHOD / 01

Know what goesinto your result.

All segment points receive a global 1-based index. The chosen range intersects each segment separately.

01

A worked example

Keeping points 3–8 returns six points. A segment break inside that range remains a break.

02

Keep the assumptions clear

Only track and route coordinates, optional elevation and valid timestamps are retained in normalized output. Metadata, waypoints and extensions are not copied.

Read all calculation methods ↗
A FEW USEFUL ANSWERS

Good to know.

Are my inputs uploaded?

No. Calculations run locally in your browser. The host still receives normal requests for website pages and assets.

Can I keep my result?

Use the download controls for the current tool or print from your browser. Typing scores and camping plans can also be saved locally; see the privacy page for details.

Do I need an account?

No sign-up, paid API or subscription is required. Both language versions use the same calculation logic.

TRAILKIND / TOOLKIT

A little help for every step.

01

Trim a track

Keep an inclusive range of track points while retaining the original breaks between track segments.

Open tool
02

Merge tracks

Combine up to four GPX files in the displayed order without drawing a false connection between files.

Open tool
03

Simplify points

Reduce redundant points using a distance tolerance, preserving the first and last point of every segment.

Open tool
04

Clean for sharing

Remove timestamps and optionally elevations from a normalized GPX copy before sharing.

Open tool