Skip to content
ForgePlug — Logo
health100% Browser-Based

Intermittent Fasting Timer

A live Intermittent Fasting Timer that tracks your fasting and eating windows in real time. Choose a popular schedule — 16:8, 18:6, 20:4, 14:10, or OMAD (23:1) — or set custom fasting and eating hours. Start the timer and watch your progress bar fill as you fast, then automatically switch to the eating window. Includes elapsed and remaining time, a live clock schedule, and automatic persistence of your current fast in your browser. Everything runs on your device — private and mobile-friendly.

Choose a schedule

Most popular — skip breakfast, eat within 8 hours.

16h
8h

Frequently Asked Questions

Everything you need to know about intermittent fasting

What is intermittent fasting?
Intermittent fasting (IF) is an eating pattern that alternates between periods of fasting and eating. Popular schedules include 16:8 (fast 16 hours, eat within 8), 18:6, 20:4, and OMAD. It doesn't specify which foods to eat — it focuses on when you eat.
Which schedule should I pick?
If you're new, start gentler with 14:10 or 16:8 and ease in over a week or two. More aggressive schedules like 20:4 or OMAD are harder to sustain. Consistency beats intensity — the best schedule is one you can maintain comfortably.
Does fasting burn more fat or change metabolism?
Fasting can help create a calorie deficit and may improve insulin sensitivity, but the core driver of fat loss remains total calorie balance. Results vary by person. If you have an eating disorder, are pregnant, breastfeeding, or managing a medical condition, talk to a professional before fasting.
Is my data private?
Yes. Everything runs in your browser. Your fasting schedule is only stored on your own device (localStorage) so your timer survives a page refresh.

Share this tool

Share
Runs in your browser100% privateNo data uploaded