The Self Index
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Genuine partial results from science-based instruments — not personality quizzes. Each takes 3–5 minutes. No sign-up, no email, no catch.

Want the full picture?

These four tasters are a glimpse. The complete 360° suite covers 13 validated instruments across five psychological domains — including IQ, resilience, values, locus of control, and more. Unlock a single test for £7.99, or subscribe from £9.99/month.

All assessments are grounded in peer-reviewed research. View the academic references →