01
Random Number Generator
Generates truly random numbers in any range, with or without repeats, using the browser's…
Coin Flip
Flips a fair virtual coin once or thousands of times, with a running tally of heads and tails.
Generators
Nothing uploaded
No sign-up
Free, unlimited
Fill in the fields and press Generate.
In short
Coin Flip is a free online tool on inputtesthub.com that flips a fair virtual coin once or thousands of times, with a running tally of heads and tails. It needs no account, no download and no payment, and there is no daily usage limit. Everything is processed inside your own browser, so the data you paste is never uploaded to a server.
How to use the Coin Flip
- Set the range, count and options you need.
- Press Generate to produce a fresh set of values.
- Copy the whole set, or click any single value to copy it on its own.
About the Coin Flip
The Coin Flip flips a fair virtual coin once or thousands of times, with a running tally of heads and tails. It runs as plain JavaScript inside the page, which means there is no upload step, no queue and no size limit imposed by a server — the only limit is your own device.
What people use it for
- Settling a decision.
- Demonstrating probability to a class.
- Making a random binary choice at scale.
Frequently asked questions
Is the Coin Flip free, or is there a paid tier?
Free, unlimited, and no email address required. You can use it a hundred times a day and nothing changes.
Is my data uploaded anywhere?
No. The Coin Flip runs entirely in your browser using JavaScript. Your input never reaches inputtesthub.com or any third party — open your browser's Network tab while you use it and you will see no request go out.
What problem does the Coin Flip solve?
The jobs it is built for: settling a decision. Demonstrating probability to a class. Making a random binary choice at scale. It is built for exactly those cases rather than being a general-purpose tool with this bolted on.
Is there an app version?
Yes. The page is responsive and the page works in Chrome, Safari, Firefox, Edge and Samsung Internet on both Android and iOS. There is no app to install and nothing to sign into.
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