Smooth & Clean GPS Tracks Online
Filter out erratic GPS jitter and drift spikes caused by tall buildings, dense forest canopies, or weak satellite locks.
Upload Broken GPX File
Upload your raw .gpx file from Strava, Garmin, Wahoo, or Coros. The tool automatically detects route gaps, drop-off beacons, and straight-line jumps.
Choose Repair Method
Click along trails on the map to add fix points with live trail snapping, or upload a donor GPX file to automatically splice the missing segment.
Download & Upload to Strava Again
Download the fixed GPX and upload to Strava again. Note: Make sure to remove the previous one as Strava checks for duplicates.
Monotonic Speed Pacing
Auto-calculates realistic speeds and timestamps so your Strava moving time, segment times, and pace charts are smooth.
Donor GPX Track Stitching
Seamlessly splice missing trail miles using a friend’s GPX track or a previously recorded activity from your library.
Instant 3D Shorts & Stats Card
Export your repaired GPX straight into 60fps 3D Flyover Shorts or high-resolution Social Media Posts in 1 click.
Frequently Asked Questions
Everything you need to know about repairing corrupt GPX files and splicing routes.
Explore All GPX Repair & Splicing Guides
Fix corrupted timestamps, repair elevation dropouts, splice donor tracks, and clean noisy GPS drift.
GPX Files Online
Fix GPS drift, missing elevation, broken timestamps, and splice friend donor tracks into corrupted recordings.
GPX Track Repair
Repair malformed GPX files, resolve coordinate jumps, and rebuild missing elevation profiles in one click.
GPX Repair Tool
Trim unwanted points, remove GPS glitch spikes, and restore damaged GPX activity logs directly in your browser.
GPX Track Splicing
Combine your partial GPX track with a friend's donor recording to restore missing segments and salvage full workout stats (Beta).
GPS Tracks Online
Filter out erratic GPS jitter and drift spikes caused by tall buildings, dense forest canopies, or weak satellite locks.