About the Editor
Editorial team, editor at Tools.
What I look after
- Choosing which tools to build and making sure each one answers a real question.
- Checking every formula against its source and testing results before they go live.
- Keeping tax figures, thresholds and health guidance up to date.
- Answering reader questions and correcting mistakes.
How I work
I believe a calculator should earn your trust by showing its working. That is why every tool on this site explains its method, cites official sources and states its limits, and why examples in the text are produced by the tool itself rather than typed in by hand. Read the full editorial policy.