Percentage Calculator

About this tool

A free percentage calculator I used for years has never offered a paid option, though I would have paid for one. It’s a simple little troika of scripts to calculate percentages, easier to use than to build myself.

Then, to make more money, they faked technical errors to trick ad-blocker users into disabling privacy protections. It took about an hour to make this free, tracker-free replacement. No cookies or trackers. Ever. Enjoy.