Free stream tool

Heads or tails, live on stream.

A free coin flip that is fair every time and looks good on camera. Name the two sides, flip with a click or Space, and copy one link to show the same coin in OBS, Streamlabs or Meld. No sign-up.

Heads or tails?

Flip to find out

0Heads

0Tails

0Streak

Best of 3

Title shown above the coin

Heads side

Tails side

Mode

Show the tally on stream

Or press Space, or click the coin.

Show it on stream

Copy the stream link and add it to OBS, Streamlabs or Meld as a browser source at 1920 by 1080. It carries your settings and shows only the tool, on a transparent background. To flip live, right-click the source in OBS and pick Interact, then click the coin or press Space.

How to use it

Name the sides

Keep Heads and Tails, or type your own, like Team A and Team B or Yes and No. The coin, the result and the tally all use your names.

Flip it

Press the button, click the coin or hit Space. The side is picked with your browser's secure random numbers, so both sides have the same chance.

Put it on stream

Copy the stream link and add it to OBS as a browser source. It shows the coin, your title and the tally on a transparent background.

Questions

Is this coin flip fair?

Yes. Each flip is decided by your browser's secure random number generator before the coin moves, with exactly a 50 to 50 chance. The toss you see then lands on that side.

Can I change heads and tails to other names?

Yes. Type any two names, like Team A and Team B, Yes and No, or two viewers. The coin faces, the result and the tally all switch to your names.

How does best of 3 work?

Pick Best of 3 or Best of 5 and keep flipping. The first side to win 2 flips, or 3 in a best of 5, wins the series, and the next flip starts a new one.

What does the streak mean?

It counts how many times in a row the same side has come up. Streaks happen more than people expect: the chance that the next five flips all land on the same side is 1 in 16.

How do I add the coin flip to OBS?

Press Copy stream link, then in OBS add a Browser source, paste the link and set it to 1920 by 1080. Right-click the source and pick Interact to flip it while you are live.

Does it save my settings?

Your title, side names and mode stay in this browser, on this device. Nothing is uploaded, and the stream link carries the settings itself.

By Mario Jankovic, cofounder of Upstream.soUpdated November 11, 2026