Tools
Measure more from every video.
Free calculators that turn frame counts into jump heights, sprint times, and baseball timing, plus a guide to the frame rate and shutter speed each movement needs.
Jump testing
Vertical Jump Calculator
Calculate vertical jump height from video by counting frames in the air. Uses the flight time formula h = g·t²/8, with results in cm and inches.
Video timing
Frames to Time Calculator
Convert a frame count into seconds and milliseconds at any frame rate. Time ground contacts, reactions, and movement phases from slow-motion video.
Baseball
Pop Time Calculator
Measure a catcher's pop time from slow-motion video. Count frames from the pitch hitting the mitt to the throw reaching second base, with benchmark ranges.
Baseball
Time to Plate Calculator
Measure a pitcher's time to plate from the stretch with slow-motion video. Count frames from first move to the catch and compare with common benchmarks.
Speed testing
Sprint Time Calculator
Time a 40-yard dash, 10-yard split, or 100 m sprint from slow-motion video. Count frames from first movement to the finish and get time and average speed.
Camera setup
Frame Rate & Motion Blur Calculator
See how far a movement travels between frames at 30, 60, 120, and 240 fps, and which shutter speed you need to avoid motion blur in sports video.