Free crash game tools
Run Martingale and auto-cashout simulations, calculate the odds of any multiplier and verify provably fair rounds. Runs in your browser.
Three free tools, all running in your browser: a strategy simulator, an auto-cashout probability calculator and a provably fair hash verifier. Nothing you enter leaves your device.
- Auto-cashout probability calculator
Work out the chance of reaching any crash multiplier, the expected value per bet and the win rate you need to break even.
- Crash game strategy simulator
Simulate Martingale, Anti-Martingale and fixed auto-cashout over thousands of crash rounds. See bust risk, drawdown and median results.
- Provably fair hash verifier
Paste a revealed server seed, client seed and nonce to recompute a crash round with HMAC-SHA256 in your browser.
Frequently asked questions
Do these tools need an account?
No. All three tools run in your browser. Nothing you type is sent to our servers.