Weight Converter
Convert weights between grams, kilograms, pounds, and ounces.
Processed in your browserA simpler way to use the weight converter
Convert mass between metric units, pounds, ounces, and stones. The interface uses the everyday term weight; the calculation converts mass, not force.
How it works
- Enter a nonnegative mass.
- Choose the two units.
- Convert and use the displayed value.
Your data stays with you.
Your file and form inputs don’t leave your device. This tool works locally in your browser. We only save recently opened tool names and optional feedback on this device.
What does Weight Converter do?
Convert weights between grams, kilograms, pounds, and ounces.
- Cost and account
- Free to use. No account required.
- Processing
- In this browser
- Device requirements
- Desktop, tablet or phone with a supported modern browser; file and memory limits still apply.
Frequently asked questions
Does ounce mean a fluid ounce?
No. This uses the avoirdupois ounce, a unit of mass. Fluid ounces measure volume and require a separate conversion.
Do I need an account?
No account or payment is required. File processing depends on browser capabilities and device memory; any tool-specific limits appear beside the inputs.
Was this tool helpful?