Terms of Use

The site is provided free of charge as a convenience. Measurements depend on your calibration, browser zoom, and display. Do not rely on this tool for medical, legal, safety-critical, or commercial metrology work.

You may use the ruler for personal and professional measurement of objects you place on your own screen. You may not scrape, clone, or misrepresent the service as your own product.

The software is provided “as is” without warranty of merchantability or fitness for a particular purpose. In no event are we liable for indirect or consequential damages arising from use of the ruler.

We may update these terms by posting a new date on this page.