Fast calculators
Static-first pages keep calculators quick and usable without login friction.
Crypto decision engine
Calculate profit, fees, break-even prices, DeFi yield, impermanent loss and what-if investment scenarios before you compare outcomes or change a position.
Start with the result, then inspect the assumptions, formula, fees, downside and related scenarios.
Turn buy price, exit price, investment amount and fees into net value, profit and break-even price.
Run calculatorModel historical lump-sum and DCA scenarios for Bitcoin, Ethereum, Solana and other supported assets.
Run simulatorEstimate yield, impermanent loss, net DeFi return and fee impact before comparing LP outcomes.
Estimate yieldIntent clusters
Lamppoli is organized around practical crypto decisions: profit, recovery price, trading cost, DCA timing, DeFi yield and LP risk.
Calculate ROI, profit, token amount and fee-adjusted outcomes.
Find the price needed to recover costs or reach a target.
Estimate exchange fees, spread, withdrawal costs and fee drag.
Compare lump sum, DCA and historical investment scenarios.
Model yield, APY, impermanent loss and real return after costs.
Compare outcomes across strategies, exchanges, assets and LP choices.
Featured tools
Start with the calculator, see the main result fast, then inspect formulas, examples, assumptions and related tools.
Popular scenarios
These pages turn common searches into preset calculators with a result, chart, DCA comparison, smart insight, share card and related tools.
Preset historical return scenario with ROI and DCA context.
Open scenarioEstimate current value, gain and drawdown context from a historical buy.
Open scenarioCompare recurring buys with a single entry and average buy price.
Run DCAReview ETH value, ROI, DeFi-cycle context and DCA comparison.
Open ETH scenarioCompare asset outcomes with the same investment assumptions.
Compare assetsCompare LP value against holding ETH and USDC outside the pool.
Estimate ILCompare fee assumptions for the same trade size.
Compare feesWhy Lamppoli
Lamppoli is designed as a trusted calculator hub, not a black-box recommendation engine.
Static-first pages keep calculators quick and usable without login friction.
Users can adjust prices, fees, APY, gas, dates and pool assumptions.
Pages explain the formula behind the result and where assumptions matter.
Historical prices, fee presets and APY data should be cached with source notes.
MVP tools work from user inputs and do not require wallet connection.
Methodology
Lamppoli is built around transparent formulas, visible assumptions and clear limitations so users can understand the result before changing a crypto position.
ROI pages calculate token amount, net value, profit and fee drag. Break-even pages solve for the price needed to recover cost basis. Impermanent loss pages compare LP value with holding value. DeFi pages show how APY, gas, fees and token price movement can change net return.
Internal link hub
Use these crawlable hubs to move between calculators, scenarios, fee pages, DeFi tools and comparison pages.
ROI, break-even, fees, simulations and DeFi calculators.
If-I-bought, invested amount and monthly DCA pages.
Token-specific profit and DCA pages.
Exchange fees, same-trade comparisons and cost drag.
Yield, stablecoins, LP value and impermanent loss.
Compare strategies, assets, exchanges and LP outcomes.
FAQ
Lamppoli helps users estimate crypto profit, fees, break-even prices, DeFi yield, impermanent loss and historical what-if investment outcomes from editable assumptions.
Current public tools use manual inputs and local historical datasets where available. Future Cloudflare API layers can add cached price, exchange fee and DeFi yield data.
No. Lamppoli provides educational calculator estimates only. Results depend on user inputs and do not guarantee future performance or returns.
Exchange fees, gas costs, APY, token prices and liquidity pool conditions can change. Treat presets as estimates and review current provider terms before acting.