Drop FIT or SRM files and instantly analyze power, heart rate, cadence, and more. Critical power curves, AI insights, video sync, and GPS mapping — all in your browser.
From sprint power to endurance pacing, Performance Analyzer gives you a complete picture of every ride.
Overlay power, heart rate, cadence, speed, temperature, and altitude on a single timeline. Hover for instant values, double-click to pin a cursor, and drag to select intervals.
See your power curve from 1-second sprints to hour-long efforts. Compare against your historical bests across 30, 90, 180, and 365-day windows.
Monitor CTL, ATL, and TSB trends over time. Track power predictions for key durations, manage athletes, and organize sessions with custom labels.
Built-in AI analysis understands your power zones, pacing, cardiac drift, sprint efforts, and training context. Get instant insights with interactive charts.
Manage your roster, track every athlete's progress, and keep all training data organized in one place.
Create an account and start uploading sessions right away. Manage your athletes, organize training data, and access every analysis tool from a single dashboard.
Add athletes with their FTP, weight, height, and sport discipline. Each session is linked to an athlete — track progress over time, compare performances, and assign training labels per athlete.
Load ride or race video alongside your power data. The chart cursor follows the video timeline in real-time — click any point on the chart to seek the video, or let the video drive the cursor.
From Conconi tests to training calendars — all aspects of power-based coaching.
Heart rate vs. power scatter with regression analysis. Automatically calculates deflection point and PWC150 for aerobic threshold estimation.
Distribution charts for power, heart rate, cadence, and speed. Time-in-zone breakdowns with color-coded power zones.
Monthly and weekly views with TSS totals, color-coded sessions, and quick-load from any date. Filter by activity type.
Interactive ride map with cursor sync, power zone coloring, and live wind arrows. Headwind/tailwind component overlaid on the chart.
Automatically detects sprint efforts in your power data. Tags peak power, duration, and timestamps — one click from the chart toolbar.
Add notes to any point on the timeline. Record lap splits with the built-in timer, annotate intervals, and sync everything to the cloud.
Link activity labels to event distances — tag a session as "Track" and get power predictions for 200m, 500m, 1km, 4km automatically from the CP curve.
Built-in stopwatch with start, pause, resume, stop, and lap recording. Timer syncs to video playback — every lap split is saved as a note on the chart.
Secure+ encrypted sessions with client-side encryption. Your data stays private — even the server can't read it.
Native parsing for Garmin FIT and SRM PowerControl files. Higher-frequency SRM data preserves every sprint detail.
See every session on a calendar with TSS totals, duration, and activity type labels. Filter by Road, Track, BMX, or Indoor. Click any session to load it instantly.
Power, heart rate, cadence, and speed histograms reveal where you spent your time. Power bars are color-coded by training zone.
No installation needed. Drop your FIT or SRM files and get instant insights. Free for all coaches and athletes.