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BMI Tracker
Free, private BMI calculator & tracker
BMI Tracker is a free browser-based BMI calculator and simple history log. Calculate BMI in US or metric units, read a clear adult category, save entries locally, and export CSV when you want a backup. No account, no email, and your measurements stay on your device.
Hi Product Hunt 👋
We’re launching BMI Tracker today - a small, free tool for calculating BMI and tracking BMI changes over time privately in your browser.
We built it because many BMI calculators feel cluttered, ask for unnecessary details, or show a number without enough context. Our goal is much simpler: help people get a quick BMI result, understand the category in plain language, and optionally keep a private history if they want to watch the trend over time.
What it does:
• Calculate BMI using metric or US units
• Show the adult BMI category clearly
• Save BMI entries locally in your own browser
• Add notes to entries
• Export your history as CSV
• Work without signup, email, or account creation
A clear note: BMI Tracker is not a medical app and does not diagnose anything. BMI is only a screening measure, so we keep the interpretation conservative and encourage people to speak with a healthcare provider for personal health questions.
We’re not trying to compete with big health platforms or promise anything huge. We made this as a simple community resource.
I’d really appreciate your feedback:
• Is the calculator easy to understand?
• Is the tracking UX clear enough?
• What would you add next - better charts, reminders, printable reports, waist-to-height ratio, dark mode, multilingual pages, or something else?
Thanks for taking a look. Your feature and UX suggestions would be very helpful.
About BMI Tracker on Product Hunt
“Free, private BMI calculator & tracker”
BMI Tracker was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #148 on the daily leaderboard. BMI Tracker is a free browser-based BMI calculator and simple history log. Calculate BMI in US or metric units, read a clear adult category, save entries locally, and export CSV when you want a backup. No account, no email, and your measurements stay on your device.
On the analytics side, BMI Tracker competes within Health & Fitness, Privacy and Quantified Self — topics that collectively have 97k followers on Product Hunt. The dashboard above tracks how BMI Tracker performed against the three products that launched closest to it on the same day.
Who hunted BMI Tracker?
BMI Tracker was hunted by Harjinder Singh. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of BMI Tracker including community comment highlights and product details, visit the product overview.
Harjinder Singh