CPR Rhythm Trainer
Rhythm practice aid for chest compression rate. Supports the 100–120 compressions-per-minute range used in first aid training.
Runs entirely in your browser. Nothing is sent to a server.Training note: CPR protocols vary by provider, jurisdiction, and patient age group. Always follow the rate and sequence taught in your current certified course, by your employer, or by dispatcher instructions. This tool provides a timing cue only.
Set the rate
Current guidelines for adult CPR commonly use 100–120 compressions per minute. Select a preset or drag the slider.
Sound settings
Disclaimer. This tool is for rhythm practice only. It is not medical advice and does not replace certified first aid training, instructor direction, employer procedures, or applicable emergency protocols. CPR guidelines vary by provider, jurisdiction, patient age group, and may change over time. In any emergency, call emergency services immediately and follow dispatcher instructions. The common 100–120 compressions-per-minute range reflects current guidance from major resuscitation bodies including the American Heart Association and Heart & Stroke Canada, but your course or employer protocol takes precedence. This tool does not assess compression depth, hand position, chest recoil, airway management, or any other component of resuscitation. No liability is accepted for decisions made based on this tool.