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Coin Flip

Coin Flip is a free online random that helps you flip a virtual coin once or hundreds of times; cryptographically random, fair 50/50 odds. Coin Flip uses 2 input fields, returns 5 output values, and runs in your browser on the device.

Key facts

Inputs
2 fields: Number of flips and Coin type
Outputs
5 values: Result, All flips, Heads / Yes / True, Tails / No / False, and Heads / Yes / True %
Runtime
your browser on the device
Mode
Random
Privacy
Files and text stay in the browser session.
Cost
$0, no account required

How to use Coin Flip

  1. 1

    Paste or fill in the input

    Enter your text or values into the input fields on the page.

  2. 2

    Run the utility

    Click Compute to run the utility in your browser and review the result.

  3. 3

    Copy the output

    Copy the output value you need from the result panel.

Coin Flip details

First, enter Number of flips in Coin Flip. Next, review Result, All flips, Heads / Yes / True, Tails / No / False, and Heads / Yes / True %. Additionally, Coin Flip uses 2 input fields and 5 output blocks so the result is easy to scan and copy.

A digital coin flip backed by crypto.getRandomValues; true 50/50, no bias, no funny business. Flip once for a quick decision, or up to 100 times in a row to see the distribution (and remember: a 70/30 split across 10 flips is completely normal; coins don't owe you balance). Pick the 'Yes/No' or 'True/False' variants for a clearer answer when you can't remember which side meant what. Runs entirely in your browser.

Common searches

  • flip a coin
  • coin flip
  • heads or tails
  • coin flipper
  • random coin flip
  • virtual coin

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Frequently asked

What is Coin Flip?

Coin Flip is a free online random that helps you flip a virtual coin once or hundreds of times; cryptographically random, fair 50/50 odds. Coin Flip uses 2 input fields, returns 5 output values, and runs in your browser on the device.

What inputs and outputs does Coin Flip use?

Coin Flip uses 2 input fields: Number of flips and Coin type. Coin Flip returns 5 output values: Result, All flips, Heads / Yes / True, Tails / No / False, and Heads / Yes / True %.

Do my files and data stay private?

Yes. Coin Flip runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.

How do I use Coin Flip?

Open Coin Flip, paste or fill in the input fields, and the result updates instantly. Coin Flip runs in your browser with no upload and no waiting.

Which browsers does Coin Flip support?

Any modern browser works in Chrome, Firefox, Safari, and Edge on desktop and mobile. Coin Flip uses standard web APIs and does not require any plugin, extension, or sign-up.