https://www.scitechgeeks.com/Tools/ This is something I've been thinking about doing for a while now and while I was looking at getting my head around vue.js thought it might be a good way to do both at once. This is my first go. A simple tool where, at the moment only positive numbers, you can enter any number and it will show you the standard SI unit value to three decimal places. e.g. 123456789 = 123.457 Mega 0.00000098756 = 987.560 Nano https://www.scitechgeeks.com/Tools/units.html I've also made it easy to see and grab the code. Let me know if you spot any errors. The plan then is to combine some of the useful tools like this I have bookmarked into my own version here all in one place. Things like these sites: https://andrew.hedges.name/experiments/aspect_ratio/ https://convertcase.net/ http://ip2cidr.com/ Along with the usual things like weights and measures type stuff. So if there is anything you want added to the tool set then add a post here requesting it.