Features: Fasting Tracker

Not medical advice. This tool only keeps time and a log. Talk to a doctor before you fast, especially if you are pregnant or breastfeeding, have diabetes, take any medication, are under 18, or have ever had an eating disorder. Do not use it to push past how you feel. Stop and eat if you feel unwell. This timer has no time limit, but longer fasts carry more risk: talk to a doctor before any fast over 24 hours. We make no weight-loss or health claims.

Your log stays on this device. It is saved only in this browser and never sent to us or anyone else. Privacy