TOOLZPOINT / CONTACT
Help make the tools better.
Report a calculation issue, suggest a tool, or ask a privacy question.
Write to ak663904@gmail.com and expect a reply within three working days. For a calculation issue, include the tool name, the result you expected, the browser you used, and the steps to reproduce it.
Report an issue on GitHub
Bugs and tool suggestions can also go to the public issue tracker, where the discussion stays visible to everyone using the tools.
Keep private information private
Use a made-up example instead of personal, financial, health, or confidential information. Do not share passwords, tokens, or sensitive pasted text.