How to use
- Enter a value in any of the four fields: Hz, period (ms), FPS, or BPM.
- All other fields update instantly using the reciprocal relationship (period = 1000 / Hz).
- Change any field at any time to recalculate from that value.
Examples
- Entering 60 Hz gives period 16.666667 ms, 60 FPS, and 3600 BPM.
- Entering 120 BPM gives 2 Hz, period 500 ms, and 2 FPS — useful for syncing animations to music tempo.