GPXFIT

Your toolkit for editing and transforming GPX and FIT files. Crop, split, reverse routes, analyze segments, and export in multiple formats.

Before You Go, and When You Come Back

Before You Go

Prepare your routes before heading out. Whether you're planning a training ride, an adventure, or just want to explore a new area, GPXFIT helps you get your route files ready.

Edit waypoints to add or rename points of interest, cafes, water stops, or scenic viewpoints along your route
Create a ghost racer to set a virtual competitor on your GPS device for interval training or pacing
Trim or crop routes to remove sections you don't need or adjust start/end points
Split long routes into manageable day stages for multi-day adventures
Combine shorter routes to create one continuous file from multiple segments
Verify elevation data to double-check climbing stats and prepare for what's ahead
View your route in 3D to visualize the terrain and get a feel for the ride before you start

When You Come Back

After recording your activity on a bike computer or fitness device, GPXFIT helps you clean up, analyze, and prepare your files before sharing.

Analyze your performance with power curves, HR analysis, training zones, and segment breakdowns
View detailed gradient reports to see how much time you spent on different inclines
Trim the start and end to remove the ride from your house to the actual route start
Remove still time to clean up long stops at traffic lights or cafe breaks
Privacy scrub your location to remove data near your home before uploading to Strava, Komoot, or other platforms
Fix elevation anomalies if your GPS recorded spikes or drops that skew your stats
Export in multiple formats including GPX, FIT, CSV, and GeoJSON for compatibility with any platform

We're not trying to be the most advanced analysis platform out there — there are excellent tools for that. Our goal is to bring together a collection of useful and sometimes hard-to-find tools in one place, making it easy to prepare, edit, and clean up your GPS files without needing multiple apps.

Tools & Features

Everything you need to edit and analyze your GPS activity files

Ascent/Descent Charts

View cumulative climbing and descending progress throughout your track

Chart Controls

Navigate and interact with route and elevation previews

Combine Files

Merge multiple GPX or FIT files into a single continuous route

Compare Routes

Compare 2-3 files side-by-side with synchronized views

Crop

Trim the start and end of your GPX route

Elevation Check

Verify elevation accuracy, fix GPS glitches, and smooth noisy data

Efficiency Metrics

Analyze aerobic decoupling and efficiency trends for cycling and running

File Formats

Supported file formats and compatibility

Ghost Racer

Create a virtual competitor to race against on your GPS device

Gradient Report

Analyze track gradients and view distance breakdown by steepness

Privacy Scrub

Remove location data near your home or sensitive areas

Remove Still Time

Remove stopped portions of your track

Remove Timestamps

Strip time data from your track

Remove Waypoints

Remove waypoint markers from your file

Reverse Route

Reverse the direction of your GPX route

Segment Analysis

Analyze your activity by breaking it into segments with detailed stats

Shrink

Reduce the number of track points

Split

Divide your route into multiple separate files

Time Shift

Adjust timestamps on track points for timezone correction

Validate File

Run comprehensive checks on your GPX or FIT file

3D View

Visualize your route in 3D with elevation and terrain

View Raw

View the raw XML content of your GPX file

Training Zones

Analyze time spent in heart rate and power training zones