CSV Transaction Importer
Map columns, normalize dates and assets, preview errors and merge without duplicates.
Open tool →Opening saved data…
Privacy mode is on. Financial details are hidden.
Crypto calculators and workflow tools
SuperCrypto is a free, English-language collection of 20 crypto and investment planning tools from Tools Master Hub. Calculations are educational scenarios; the site does not place trades, hold assets or connect exchange accounts.
New Tools 8
Daily Investment Tracker
Track crypto, stocks, funds and gold with a daily diary, calendar, contribution goals and reports.
Open tool →Fee-Aware Transfer Comparison
Compare manually entered all-in transfer route costs and received amounts.
Open tool →Historical DCA Backtester
Backtest dated purchases from price CSVs or quota-controlled historical data.
Open tool →Portfolio Rebalancing Planner
Convert target percentages into fee-aware proposed buys and sells.
Open tool →Portfolio Stress Tester
Explore per-asset shocks and concentration using manual or known holding values.
Open tool →Trading Journal
Save plans, record actual fills and review outcomes on this device.
Open tool →Unified Trade Planner
Plan size, stops, targets, fees, slippage and capital in one workflow.
Open tool →Existing Tools 12
APY / APR Converter
Convert nominal APR and effective APY using a compounding frequency.
Open tool →Capital-Gain Scenario Estimator
Apply a manual scenario rate to a positive gain; no jurisdiction-specific tax rules.
Open tool →Crypto Profit Calculator
Fee-aware profit, cash outlay and ROI with an explicit investment budget.
Open tool →Fee-Aware Break-Even
Calculate the sale price needed to recover purchase and exit fees.
Open tool →Impermanent Loss Calculator
Compare a 50/50 constant-product pool with holding the same assets.
Open tool →Lump Sum Calculator
Compound one investment under a hypothetical annual return.
Open tool →Manual Gas Fee Estimator
Estimate execution cost from manual gas units, gwei and ETH price.
Open tool →Position Size Calculator
Choose size from your account risk and stop distance.
Open tool →ROI Calculator
Measure net return and a geometric annualized scenario.
Open tool →Simple DCA Projection
A scheduled projection with a stated hypothetical price path, not a historical backtest.
Open tool →Simplified Liquidation Estimate
An isolated linear-contract estimate with explicit maintenance margin.
Open tool →SIP Calculator
Model monthly contributions with an assumed annual effective return.
Open tool →Using the results
Review the inputs, units, fees and assumptions on each tool. Manual values and hypothetical forecasts are not verified market observations. Portfolio holdings, imported transactions and tracker records are separate records.
Read the calculation, data and privacy methodology or open the complete user guide.