Flip a Coin Online for an Instant Decision
Flip a coin online whenever you need a quick, fair way to call heads or tails. Tap the coin or press the space bar and a 3D coin spins, then lands on a result you can trust — no real coin, no setup, nothing to install.
Beyond a plain coin toss, you can switch the coin to a Yes/No answer or label both sides with your own Custom options. Flip a single coin or up to six at once, and let the running history keep score of how often each side comes up.
How to Flip a Coin
Pick a mode
Choose Coin for classic heads or tails, Yes/No for a quick decision, or Custom to type your own two options.
Set your options
Choose how many coins to flip (1–6) and how long the spin lasts. In Custom mode, drag the ratio slider if you want a weighted, deliberately unfair coin.
Flip the coin
Tap the coin or press Space to start the toss. The coin spins for the duration you set and settles on its result.
Read the result
See the winning side instantly. With several coins, the result shows the heads-to-tails count, and your history tracks the running percentage of each side.
Features
Three Flip Modes
Flip a classic Heads/Tails coin, get a Yes/No answer, or label both sides with your own Custom options.
Fair, Random Results
Each flip uses your browser's cryptographic randomness for genuine, unbiased 50/50 odds.
Weighted Probability
In Custom mode, slide the odds anywhere from 1% to 99% to create a deliberately biased coin.
Flip Multiple Coins
Toss up to six coins in a single flip and instantly compare how many land on each side.
Adjustable Duration
Pick a flip that lasts 1 to 10 seconds — quick for speed, longer for a dramatic spin.
3D Flip Animation
A realistic spinning-coin animation plays on every toss for a true flip feel.
Sound Effects
Optional flip and landing sounds add to the moment — toggle them on or off anytime.
History & Stats
Recent flips are logged with a running heads-versus-tails percentage so you can spot streaks.
Quick Shortcuts
Press the space bar or tap the coin to flip — no buttons to hunt for.
Saved Preferences & Dark Mode
Your mode, coin count, and settings are remembered, and a polished dark theme is built in.
Frequently Asked Questions
How do I flip a coin online?
Just tap the coin or press the space bar. The coin spins for a moment and lands on heads or tails. There is nothing to download or sign up for — open the page and flip.
Is an online coin flip truly random and 50/50?
Yes. Each result is drawn from your browser's cryptographic random number generator, so heads and tails each have a true 50% chance. Unlike a real coin, there is no spin bias or weighting unless you add it yourself in Custom mode.
Can I flip a coin to answer yes or no?
Yes — switch to Yes/No mode and the coin's two sides become Yes and No. For any other either-or choice, use Custom mode and type the two options yourself.
Can I flip more than one coin at a time?
Yes. Use the coins stepper to flip up to 6 coins in a single toss. The result then shows how many landed on each side, plus a tie when they split evenly.
Can I make a weighted or unfair coin?
Yes. In Custom mode a ratio slider lets you set the odds for each side anywhere from 1% to 99%, so you can bias the coin on purpose. The standard Coin and Yes/No modes always stay an even 50/50.
What are the odds of several heads in a row?
Each flip is independent, so the chance of any specific result stays 50%. The odds of the same side appearing several times in a row halve with each flip — two in a row is 1 in 4, three in a row is 1 in 8, and so on. The history panel makes it easy to watch these streaks.
Is my flip history private?
Yes. Your history and settings are stored only in your own browser, never sent anywhere. Use the clear button to wipe the history whenever you like.
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