PRIVACY / BPM TIMING

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The calculator works in your browser.

Inputs and calculation

Tempo and interval values are calculated locally. This version sends no calculator inputs to a server and uses no analytics, advertising, cookies or browser storage. The site does not save your settings; your browser may restore form values when you revisit the page. There is no account, microphone access, upload or audio processing.

Clipboard

A copy button writes only the selected number to your clipboard. The site never reads your clipboard. If writing is unavailable, a selectable value appears so you can copy it yourself.

External sources

Source links open third-party documentation. Visiting those links is subject to the destination’s privacy policy. Fonts and interface assets on this site are local; the calculator does not load them from third parties.

Hosting and contact

The website is hosted on Cloudflare Pages. To deliver requests, the hosting provider processes network information such as IP addresses and request metadata under its privacy policy. Calculator inputs remain in your browser. Contact: huangtao8264@gmail.com.

Last updated October 30, 2026.