Free tools for everyone

Built on UK open data. No tracking, no account, no cost.
In the spirit of World Utopia: useful things, freely shared.

Tools

Each tool runs entirely in your browser. Nothing is stored unless a tool says so. All tools

Working days calculator Count UK working days between two dates, or add working days to a date, for England & Wales, Scotland or Northern Ireland. Supports 4-day weeks. Bank holidays from GOV.UK.
Times Tables Trainer Calm practice for the 2 to 12 times tables. Review the table, try 20 questions, then see which facts are secure, slow or need another look.
House prices dashboard Prices and sales since 1995 for England and Wales, any postcode area or postcode district, split by property type, new build and tenure. From HM Land Registry Price Paid Data.
Personality profile Your Big Five personality traits, locus of control and growth mindset, compared with published research norms. Scored entirely in your browser.
World time map Click any place on a map to see the local time. Compare two cities and find the best meeting window. Coming soon
Postcode profile Enter a UK postcode for a local snapshot: census demographics, deprivation decile, flood risk, carbon intensity and planning constraints. Coming soon

Articles

Writing on World Utopia and an economy that builds rather than extracts. All articles

World Utopia · 18 February 2026 The £137 billion question: why we need a bank that builds, not just extracts

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