About
Calculations you need in a hurry — with the reasoning shown.
ohformation collects the calculations you only do a few times in life but need to get right: loan schedules, compound interest, severance and benefit estimates. Nothing to install, no account to create.
We show the working
A calculator that returns a single number gives you no reason to trust it. Every calculator here shows the intermediate steps and states the rule or formula it applied.
When a figure looks wrong, you should be able to see exactly where it came from.
Your inputs never leave your browser
Every calculation runs entirely in your browser. Nothing you type is sent anywhere or stored. See the privacy policy for details.
Who runs this
One person builds and maintains it. Running costs are covered by advertising on the pages.
If a result looks wrong or an explanation is inaccurate, please say so — it is the most useful thing you can send us. Contact: contact@ohformation.com