Trackpoints out of XML and into a spreadsheet. Free. No signup. Nothing stored.
time, latitude, longitude, elevation_m, distance_m, heart_rate_bpm, cadence, power_w,
speed_ms, temperature_c. TCX’s per-point distance and extension fields (speed, watts) are
read when present.
Your file is never written to disk. It is parsed in memory, converted, sent back, and garbage-collected. No accounts, no tracking pixels, no “files are deleted after 24 hours” fine print — there is nothing to delete.