With Excel, it is easy to design a useful web calculator, but you cannot put the calculator on one of your web pages, not even with the web version of Excel. SpreadsheetConverter uses your Excel file to create a portable, self-contained JavaScript spreadsheet that is easy to insert into any blog or website.
Look at
http://javascript-reference.info/
from Visibone, which has a lot of nice printed reference cards.
Click on Download to install and test this Excel add-in for Windows.
Click on Upload to let us convert a spreadsheet for you for free.
