A simple loan calculator to figure out how many payments you have left with x% interest.

Calculates total interest and timeline for paying off margin loan with high-yield ETFs.

Allows you to see the price of fractional BTC (.1, .01, etc).

Use these academically attested scales for insight on personal motivation successes and areas of improvement.

Generate a visual quote with New York Times-like aesthetics.

completely offline javascript calculator to set a savings goal and figure out how long it will take to get there. export to excel, png, or copy to clipboard.

completely offline javascript calculator to itemize your per paycheck budget. export to excel, png, or copy to clipboard.

Easily find the number of pay periods per month and the year (3 pay period finder).

add or subtract years, months, days, hours - adjust output by timezone too!