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Body Measurement Journal

Keep dated body measurements and compare changes for each measurement, with reusable records and a printable summary.

Files stay on your device No sign-up Free to use
How this works

The tool runs in this browser. Your file or text is not uploaded to UseFreeTools. Check this tool's limits for anything it may save on your device.

Privacy details

One tab-separated row per entry: date (YYYY-MM-DD), a measurement name such as weight or waist, the value, and the unit (kg, lb, st, cm or in). Up to 200 rows and 100,000 characters. A name keeps the unit it first used. The sample rows are examples; replace them with your own.

Drop your file here

or choose one from your device

Choose a body-measurement-journal.json file saved by this tool to load its rows back into the box above. Import restores the editable controls and clears the file selection.

    Processed in your browser. Your inputs stay on this device.

    Showing a generated example. Generate again for a new result.

    How to use Body Measurement Journal

    1. Paste dated measurements with a name, value and unit on each tab-separated row. Keep one name for each measurement.
    2. Review the first entry, later changes and the unit retained for each series. A single entry has no comparison yet.
    3. Download CSV for rows, JSON to continue editing later, or PDF for a printable copy. Review exports before sharing them.

    Example: Body Measurement Journal

    Review a weight change and a separate waist entry.

    You add
    Measurements: date, measurement, value, unit: 2026-09-01 weight 82.4 kg 2026-09-01 waist 94 cm 2026-09-08 weight 81.6 kg
    You get
    Logged 3 entries across 2 measurements. Sample rows: weight | 2026-09-01 | 82.4 | kg | first entry; weight | 2026-09-08 | 81.6 | kg | -0.8; waist | 2026-09-01 | 94 | cm | first entry

    Options

    Measurement names
    A name groups the series without interpreting it. Different names remain separate even when both use kilograms.
    Compatible units
    kg, lb and st are mass units; cm and in are length units. A single named series cannot mix the two dimensions.

    Supported inputs and limits

    Up to 200 rows. Dates must be real YYYY-MM-DD dates; names accept 30 characters. Processing runs in the browser without uploading entries or automatic saving. JSON projects are limited to 512 KiB. Saved files contain your supplied details. Printable reports use standard Latin fonts; unsupported characters are refused rather than omitted.

    Where your input is processed

    This tool processes your input in this browser. Your text and files are not uploaded to UseFreeTools. Check this tool's limits for anything it may save on your device.

    Keep measurements comparable

    A measurement name groups its records, so use the same name for the same measurement and take it consistently. Weight and circumference have different dimensions and cannot share one series. The report compares entered values; it does not estimate body fat, classify health or decide whether a change is desirable.

    Questions about Body Measurement Journal

    Can I mix pounds and kilograms?

    Yes, within one mass measurement. The report converts compatible units and keeps the first unit used by that measurement. It refuses a name that mixes mass and length.

    Does the journal interpret a change?

    No. It shows the difference between entered values without assigning a health label or recommending a target.

    How do I continue later?

    Download the JSON project and import it on this page. Review the restored rows before adding new entries. The CSV and PDF are separate exports for review.

    Project manager: Tony Hines · Content updated 4 October 2026 · Report a problem

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