Coin Flip

Flip a virtual coin for a fair heads or tails.

100% Browser-Based • Local Processing

Flip the coin

Press Space to flip again.Tap Flip Coin again for another toss.

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Privacy Focused

🔒 Local Processing. Your names and lists never leave your device.

Instant Results

🌐 Fully Client-Side. Runs instantly in your browser.

No Signup

⚡ No accounts. No API keys. Just open and use.

Browser Based

🚀 No installs, no sign-ups, no server round-trip.

Overview

What is a Coin Flip?

Coin Flip flips a virtual coin for a fair heads or tails. Tap to flip once, or flip many times and see a running tally of heads versus tails. It uses a secure random generator for an exact 50/50 chance and runs entirely in your browser — nothing to install.

A coin flip is the simplest fair decision there is, and a virtual one is always in your pocket. Tap to flip for heads or tails, and if you're curious about the odds, flip a hundred times and watch the tally settle near 50/50.

It runs entirely in your browser with a secure random generator, so each flip is genuinely fair and nothing is uploaded. Flip, get your answer, and go.

Guide

How to flip a coin

Step 1: Tap Flip to toss the coin — it lands on heads or tails at random

Tap Flip to toss the coin — it lands on heads or tails at random.

Step 2: To explore the odds, set a number of flips and flip them all at once for a heads/tails tally

To explore the odds, set a number of flips and flip them all at once for a heads/tails tally.

Step 3: Use the result to decide, or flip again

Use the result to decide, or flip again.

Screens

Coin Flip in action

A virtual coin landed on heads or tails.
Coin result
A heads/tails tally from many flips.
Multi-flip tally
Flipping a coin on a phone, no app installed.
Mobile (stacked)
Details

A fair 50/50 — and the multi-flip tally

Each flip has exactly a 50% chance of heads and 50% of tails, decided by your browser's secure random generator — the animation just reflects the result, so you can't influence it. That makes it a genuinely fair way to settle a binary choice or break a tie. The multi-flip mode is a neat demonstration of probability: flip a few times and the split can look lopsided, but flip hundreds and the tally converges toward 50/50, showing the law of large numbers in action. Everything runs locally, so it's instant and private. For a yes/no/maybe choice use the Yes/No Spinner, and for picking among several options, the Wheel of Names.

Support

Frequently Asked Questions

Is the coin flip fair (50/50)?

Yes. Each flip has an exact 50% chance of heads and 50% of tails, decided by your browser's secure random generator. The flipping animation simply shows the result that was already chosen, so timing your tap can't influence the outcome — it's a genuinely fair toss.

Can I flip the coin many times at once?

Yes. Set a number of flips and the tool flips them all and shows a tally of how many heads and tails came up, with percentages. It's a quick way to settle several decisions, or to see probability in action over many flips.

Why isn't a small number of flips exactly 50/50?

Because randomness is streaky over small samples — ten flips might come up 7 heads and 3 tails purely by chance. Over many flips the proportion converges toward 50/50 (the law of large numbers), which the multi-flip tally nicely demonstrates. Each individual flip is still a fair 50/50.

How is this different from the Yes/No Spinner?

Coin Flip is a classic two-outcome toss — heads or tails. The Yes/No Spinner answers yes or no with an optional 'Maybe' third outcome and a spinning wheel. Use the coin for a pure 50/50, and the spinner when you want yes/no (or maybe) phrasing.

Can I use it to make real decisions?

It's perfect for low-stakes or tie-breaking decisions where any fair outcome is acceptable. A useful trick: while the coin is flipping, notice which result you're hoping for — that often reveals your real preference. For important choices, treat it as a nudge rather than the final word.

Does it work offline and stay private?

Yes. It runs entirely in your browser, so once loaded it works offline, needs no account, and nothing is uploaded. Flip a coin privately and instantly on any device, anytime.

Is it private — is anything uploaded?

No. Everything runs in your browser, so whatever you enter is processed on your own device and never uploaded. Nothing is stored once you close the tab unless you choose to save it. That keeps your lists, names, and data private.

Is it free, and do I need to sign up?

Yes, it's completely free with no account, no trial, and no limit on how many times you use it. Because it runs entirely in your browser, there are no server costs, no usage caps, and no watermark or branding added to your result.

Does it work on a phone?

Yes. It runs in your phone's browser with nothing to install, so you can use it on Android or iOS. The layout adapts to small screens, making it easy to use on the go, at a party, or in a classroom.

Does it work offline?

Once the page has loaded, it runs entirely on your device, so it keeps working without a connection — which is also why nothing is uploaded. You only need to be online to open the page the first time; after that the tool works locally.

Can I copy or share the result?

Yes. You can copy the result to your clipboard with one click, and many results can be downloaded or shared. Everything is generated locally, so copying and sharing are instant with no upload step.

Is the randomness fair?

Yes. The tool uses your browser's secure random number generator, so every outcome is genuinely unpredictable and each option has an equal chance. It isn't weighted or rigged — results are as fair as a well-shuffled deck or an even spin.

Still have questions?

If you can't find the answer you're looking for, feel free to contact our support team.

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