Four small tools

The only tools you’ll need.

No paywalls. No trackers beyond what your browser already does. Everything that can run client-side, does.

I
Most used
Matched betting calculator
Four inputs, one number: the exact amount to lay. Supports qualifying bets, SNR and SR free bets.
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II
Free
Offer tracker
Tick off offers as you do them. Lives in your browser — no account, no cloud.
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III
Handy
Odds converter
Decimal ↔ fractional ↔ American ↔ implied probability.
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IV
Account
Bet tracker
Log every bet you place. Watch the money sitting in each bookmaker account so nothing’s forgotten.
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No account
Nothing to sign up for (except the bet tracker). Open, use, close the tab.
No tracking
Your stakes stay on your device. No analytics pixels on tools.
Runs anywhere
Plain HTML + JavaScript. Works offline once loaded.