About this site

Test BDSM is a single-purpose site: one free bdsm test that works in the browser, with the method explained next to the result.

Testing before every update

Every release of the bdsm test is checked by an automated test suite of 132 checks in a real browser — normal values, edge cases and invalid input — and on desktop and phone screen sizes before it goes live.

What the explanations rely on

Explanations are based on primary sources and recognised references, which are linked in the text (for example research.tilburguniversity.edu).

How we write

The editorial team writes for one reader: someone who needs a reliable answer now. That means worked examples, units spelled out, honest limits and no sponsored recommendations.

Found a mistake?

First published October 8, 2026; last updated October 12, 2026. If you spot an error or a case the tool handles badly, please tell us through the contact page — corrections are reviewed and published in the next update.

How the site is paid for

Advertising keeps the site free. Ads are kept separate from results and do not influence what the tool shows.

— Test BDSM editorial team