Nothing uploaded

Coin flip

Flip a coin to settle a decision: heads or tails. Flip many coins at once, keep a tally with streaks, or play best of 3 or best of 5.

Your flip

Heads or tails? Press Flip the coin.

Options

Mode

Tally

Heads
0
Tails
0
Flips
0
Current streak
0
Longest run of heads
0
Longest run of tails
0

What you type stays on this device. Nothing is uploaded.

How to flip a coin online

  1. Press Flip the coin.
  2. For more coins at a time, choose how many; for a match, choose Best of 3 or Best of 5.
  3. Watch the tally and streaks build up. Reset starts them again.

Questions

Is this coin flip fair?

Yes: heads and tails each have exactly a 50% chance. Each flip comes from your browser’s cryptographic random number generator, and the side is decided before the coin starts to turn.

How does best of 3 work?

You flip one coin at a time, and the first side to win 2 flips wins the match (3 in best of 5), so a match can end early. The next flip after that starts a new match.

Why do I keep getting the same side?

Streaks are normal with a fair coin. In 20 flips, a run of 4 or more of the same side turns up about three times in four, and a run of 5 or more almost half the time. Each flip is independent: after five heads, the next one is still 50–50.

Can I flip without the animation?

Yes. If your device is set to reduce motion, the result appears at once. Every result is also announced to screen readers, and the tally gives heads, tails and streaks as text.

Use DigiTools offline

Keep every tool in English on this device, so they work without an internet connection.

AI models aren’t included: each AI tool downloads its own the first time you use it.

Checking the download size…

Add DigiTools to your Home Screen

  1. Tap the Share button in your browser’s toolbar.
  2. Choose “Add to Home Screen”. You may need to scroll down to find it.
  3. Tap Add.

DigiTools then opens from your Home Screen like an app, and tools you’ve opened work offline.