About
ConvertLab
ConvertLab is an independent unit converters site in the Category Index network, run by Amin Mohseni. It builds fast, free converters that are accurate, clearly sourced, and respectful of your time and privacy.
Each converter runs in your browser, states the assumptions and data sources behind its result, and is dated so you can judge how current it is. Results are estimates for general information, not professional unit converters advice.
Contact
For corrections, data-source questions, or feedback, use the contact page.