GPX file
GPX 1.1 tracks up to 512 KiB and 5,000 points. The file is processed on this device and never uploaded.
Maximum deviation allowed, from 1 to 500 metres. Larger values remove more points.
Result
Choose a file and press Simplify track.
Make GPX tracks smaller in your browser: choose a file, pick a tolerance, review the point counts, then download a separate copy.
GPX 1.1 tracks up to 512 KiB and 5,000 points. The file is processed on this device and never uploaded.
Maximum deviation allowed, from 1 to 500 metres. Larger values remove more points.
Choose a file and press Simplify track.