Contact

Report a problem with a tool

The most useful thing you can send is a wrong answer. If a calculator gives a result you believe is incorrect, please open an issue on the project's GitHub repository and include:

• Which tool, and the URL of the page.
• The exact values you entered.
• The result you got and the result you expected.
• Where your expected figure comes from, if there is a published formula or standard behind it.

The same applies to a tool that will not load, a layout that breaks on your phone, or anything that does not work with a keyboard or a screen reader. Accessibility problems are treated as bugs, not feature requests.

GitHub repository link: to be published here once the repository is public. Until then, the issue tracker is the only channel — no email address is published on this site, deliberately, because a published address on a static page collects far more spam than it does bug reports.

Suggest a tool

New tools get built when there is a real search for them and the existing results are poor. A suggestion is much more likely to get built if it comes with the phrase you would actually type into Google, and a note about what the current top results get wrong — a missing tank shape, a paywall, a signup wall, a formula that only covers one country.

Tools that need a server, an API key, an account, or someone else's copyrighted data are out of scope. Every FigureItFast tool has to run entirely in the browser.

Other questions

For how your data is handled, see the privacy policy — the short answer is that nothing you type is sent anywhere. For what this site is and how the tools are built, see theabout page. To find a tool, start from the full list.