Periodic BMI Tracker
Log BMI readings over time to see the trend behind single snapshots — weight change shows up as a line, not a number.
Processed 100% locally in your browserPrivate & Safe
Periodic BMI Tracker runs entirely on your device using Web API standards. No data is ever uploaded to UtilixVerse servers.
Personal Weight & BMI History Log
Track your body mass index over days, weeks, and months. Save records locally, manage history entries, and monitor your personal health progress with complete privacy.
Periodic BMI History Tracker
Free FeatureLog measurement history locally, manage dates, and backup or restore data entries.
Add Measurement Entry
Latest Rate-of-Change Analysis
Need ≥ 2 recordsAdd at least 2 chronological measurements to calculate absolute BMI change, percentage change, and weekly rate of change against healthy guidelines.
• No BMI records found. Add your first measurement to begin tracking.
Your data stays private — no signup, no upload
This tracker runs entirely in your browser. Measurements are stored only on your device (localStorage) and are never sent to a server. No account, email, or personal information is required to use this free tool.
Frequently Asked Questions About BMI Tracking
What is the Periodic BMI Tracker?
The Periodic BMI Tracker is a free, privacy-first tool that lets you log your weight and height over time. It stores your measurement history locally in your browser and displays interactive trend logs and statistics without uploading data to any server.
How do I add a new BMI history entry?
Enter the measurement date, select Metric (kg/cm) or Imperial (lbs/ft-in) units, enter your weight and height, and optional notes. Click "Add Measurement Entry" to save it securely to your browser storage.
Can I export or import my BMI history data?
Yes! You can export your entire measurement history as a JSON backup file at any time. If you switch devices or browsers, simply use the import button to restore your measurement entries.
Is my health data private and safe?
100% private. All records are saved in your local browser storage (localStorage). No personal data or health records are sent to external servers.
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