Pitch Clock Tools brings a readable baseball countdown and structured bullpen practice to a browser. A coach or assistant operates the Game Clock and Coach-Assisted Practice. Solo Rhythm provides a repeating interval schedule for a player who has placed the phone safely away.
What the tool measures
Coach reports record button presses and explicit corrections. Solo reports count scheduled intervals. Neither mode detects a pitch, verifies a batter's readiness or decides an official penalty. A pitch clock measures time between events; it is different from a pitch-count or rest calculator.
Free to open, local to use
No account, subscription or database is required. Finished reports stay in browser storage on your device, with CSV and print options. Offline use is available after the app successfully caches its pages on a supported secure connection.
Rules with a source and a season
Read our MLB 2026 explanation and NCAA 2025–26 explanation for official links and the dates reviewed. This is an independent project, with no league affiliation or certified-officiating status.
Development and feedback
Pitch Clock Tools is developed by Ritkey. If something is not working as expected or you have an idea for improving the tools, contact the developer through the Ritkey website.