RavingDesk is a full program that runs in your browser and needs JavaScript. Please enable JavaScript, or use its engine as tools without it:
- RavingDesk Paper Portfolio & Exposure – Turn paper fills and your own marks into positions, P&L, exposure and a price-shock check.
- RavingDesk Position Size & Risk Planner – Size a long or short paper trade from your risk budget, stop, target and round-trip fee.
- RavingDesk Crypto Spot Round-Trip Cost Planner – What a crypto spot buy-and-sell really costs: spread, slippage, fees, withdrawal and break-even.
- RavingDesk Ethereum EIP-1559 Gas Fee Estimator – Estimate an Ethereum transaction fee from gas used, base fee, max fee and priority tip (EIP-1559).
- Currency Converter – Convert an amount into several currencies at ECB euro reference rates, with rate date and source.
- Historical FX Chart – Chart exchange rates over time from ECB data: min, max, average, change, volatility and CSV export.
- Gas Fee Intelligence Explorer – Live gas on 7 EVM chains: base fee, tips, trend and the USD cost of transfers and swaps.
- Break-even Explorer – When does an investment pay for itself? Payback, NPV and IRR for solar, EVs, heat pumps…
- Percentage & Ratio Calculator – X% of Y, % change, reverse %, percentage points, ratios and aspect ratios, with formulas.
← RavingDesk · Tutorials
RavingDesk
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