This widget calculates Simple / Compound Interest for various compounding intervals.
In case you do not own any blog or web site, you can use the codes for using the widget off-line. Open any 'text editor' like 'Notepad'. Create a new file and paste all the three codes given below in this file and save it with extension .html or .htm . This file will open in your web browser and you will be able to use the widget offline.
If you do not want to go through the hassle of hosting the widget on your site blog, you can put the above widget on your site / blog by just using the embed code of Interest Calculator, which is available in 9 skin colors and 16 international languages.