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Toolzum

Coin Flipper

Flip a virtual coin with heads/tails totals for instant decisions. Settle it fairly in one tap — free, local, no signup.

100% Local Browser Native

How to Use the Coin Flipper

1. Call it

Heads or tails before tapping.

2. Flip

Animated result with running totals.

3. Track totals

Heads and tails counts accumulate.

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Frequently Asked Questions

Heads or tails odds?

Exactly 50/50 per flip, independent every time — five heads in a row predicts nothing about flip six. Gambler's fallacy dies here.

Totals tracked?

Heads and tails counts accumulate across flips for fun. Long runs of one side are normal variance, not rigging.

How does the flip animation work?

A CSS3 coin animation plays on every tap, then the result lands in the running totals. No physics simulation — the outcome is a single Math.random draw.

Do flips upload anywhere?

No — flipping runs locally in your browser. Nothing leaves your device.

Is the flip truly 50/50, and do totals reset?

Each flip is one draw against a 0.5 threshold, independent every tap, with a roughly 600ms spin. Heads and Tails totals accumulate for the session (reset only on reload) — streaks are normal variance.

Last updated October 2026