Why We Built This
I started intermittent fasting three years ago after failing at literally every other diet. Keto left me exhausted. Calorie counting turned every meal into math homework. Then a friend mentioned he just... skipped breakfast. That was the entire secret. No apps, no subscriptions, no magic supplements.
But when I went looking for tools to plan my schedule, everything was either bloated with ads, locked behind paywalls, or pushing supplements I didn't need. So I built FastingTool — a clean, free calculator that does one thing well: helps you figure out when to eat and when to fast.
What We Believe
Health information shouldn't be confusing. If you need a PhD to understand a diet, it's probably not sustainable. We write like we're talking to a friend at the gym — honest, direct, no fluff. Every article on this site is based on peer-reviewed research or personal experience (clearly labeled which is which).
We don't sell supplements. We don't push affiliate products. We don't collect your data to sell to marketers. This site exists because I wish it had existed when I started my fasting journey.
Who This Is For
FastingTool is for anyone curious about intermittent fasting but overwhelmed by the noise online. Whether you're a total beginner trying 16:8 for the first time or an experienced faster optimizing your OMAD schedule, you'll find practical tools and real talk here.
Get In Touch
Have feedback, found a bug, or want to suggest a feature? We'd love to hear from you. Drop us a line at contact@fastingtool.org.