csv2tcx

csv2tcx is a lightweight fitness data converter that turns CSV workout logs into TCX files for seamless import to Garmin Connect, Strava, and other training platforms. Designed for runners, cyclists, and triathletes, it makes your historical or third‑party data instantly compatible with popular health and fitness ecosystems. Core features - One‑click CSV to TCX conversion with guided field mapping for time, GPS, elevation, heart rate, cadence, and power - Batch conversion and reusable mapping templates to save time on recurring file formats - Smart validation and preview to catch unit mismatches and missing columns before export Why it stands out - Fast and accurate conversion with broad TCX compatibility - Clear, beginner‑friendly workflow with minimal setup - Private and secure processing to keep your training data under your control Perfect for athletes and coaches who need a reliable TCX converter, fitness data import tool, and Garmin or Strava upload workflow