JS Stopwatch is an XHTML and Javascript based Stopwatch utility. It can run directly from the file system (no web-server needed), works within any relatively modern browser and automatically resizes to fit the size of the browser window.

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JS Stopwatch 0.0.0

Demonstration

Online demonstration of JS Stopwatch

Screen Shot

JS Stopwatch Screenshot

Why?

Good question. Recently I volunteered as a guinea pig for a medical study at The Garvan Institute. In between the assorted poking a prodding, they displayed frustration with their existing stopwatches, which show hours, minutes and seconds, rather than just minutes and seconds. They were able to find some stopwatches for sale online that show minutes and seconds, but the $200 price point was a bit steep. So, instead of $200 a pop, I've created this little utility that they can now use on pretty much any recently modern computer.