Hi Product Hunt 👋

I built this because most leverage calculators ignore fees and funding, which is exactly what moves your real liquidation price and ROE.

What it does:

• Liquidation price, distance to liquidation, break-even exit, PnL and ROE for longs and shorts

• Fees and funding rates included in the math

• Isolated and cross margin, maintenance margin, leverage up to 1001x

• Venue presets (Hyperliquid, Bybit, LeverUp) or a generic model

• Scenario tables, plus position sizing, risk-reward, DCA and pair trade calculators

• Worked examples with the formulas shown

Transparency note: we have commercial relationships with some venues referenced on the site and may earn when you use their links. Numbers are estimates and exchange rules differ, so check your venue before trading. This is not trading advice.

Feedback that would help most:

1. Venues or margin modes where the result differs from your exchange

2. Calculators you'd want added

3. Anything in the inputs that is confusing

Thanks for taking a look!