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Biometric & Telemetry Sanitizer - Strip Heart Rate, Power & Cadence Data

Protect medical health privacy and keep race-day power files secret from competitors. Selective stream removal with 1-click GPX/TCX download.

How to Use Sanitize Biometrics in 3 Simple Steps

Step 1: Upload

Drag & drop your .FIT, .GPX, or .TCX activity file. All processing is 100% private in your browser.

Step 2: Process

FitCrop inspects telemetry streams, removes anomalies, recalibrates metrics, or fixes binary checksums.

Step 3: Export

Download your clean Strava, Garmin, and Zwift compatible file with 1 click. Zero server wait.

Frequently Asked Questions

Why would an athlete remove power meter data?

Competitive cyclists and triathletes often keep their Functional Threshold Power (FTP) and race watts private from competitors while still publishing their GPS route on Strava.

Can I remove heart rate without affecting speed and distance?

Yes. FitCrop strips only the biometric pulse stream while leaving all GPS coordinates, elevation, speed, and time metrics completely intact.

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