Coin Flip — Browser Random Tool

Random

Coin Flip is a browser random tool that randomly selects heads or tails.

Coin Flip

Runs in this browserThis tool uses this browser's Web Crypto API. Results are not sent to a server, and seeded replay is not supported. Repeated runs can produce the same value again.

Recent results stay only in this browser tab and are cleared on reset.

Press flip.

What is it

Coin Flip is useful for draws, test data, and identifiers when you need a random value. Results are generated in the browser without server storage.

result = random integer 0 or 1

How to use

1Enter options if needed.
2Press generate.
3Check the result.

Reference

Coin Flip — Browser Random Tool Reference
Tool	Result
Coin Flip	randomly selects heads or tails

Sources & standards

ECMAScript Language Specification - Ecma International

FAQ

Is Coin Flip output stored on a server?

No. This tool runs in your browser and does not send results to a server.

Is Coin Flip cryptographically secure?

UUID and number generation use browser crypto APIs. For critical security tokens, follow your own security policy.