Risk Management
Crypto Position Sizing: The 1% Risk Rule Explained
Crypto position sizing sets how much you could lose if a stop is hit. See how the 1% risk rule works, with fee-inclusive math, streak odds a...
Crypto portfolio health
Shape a healthier crypto portfolio
Free calculators and plain-English guides that show your real costs, your concentration risk and your security gaps. No sign-up, no hype, and nothing you type leaves your browser.
Free crypto calculators
All tools →- Crypto Portfolio Health CheckScore your portfolio's concentration, stablecoin buffer, custody and leverage in about a minute.
- Crypto Profit & Loss CalculatorSee your real profit after fees, plus the exact break-even sell price.
- Crypto DCA CalculatorModel a recurring-buy plan: coins accumulated, average cost and the result against a lump sum.
- Crypto ROI & CAGR CalculatorTurn any gain or loss into ROI and an annualized CAGR.
- Crypto Average Cost CalculatorCombine every buy into one average cost, fees included, and test your next purchase.
- Crypto Position Size CalculatorSize a position so a stop-loss costs only the amount you choose to risk.
- Gas Fee Calculator & Gwei ConverterEstimate an Ethereum fee from gas units, base fee and tip, and convert gwei to ETH.
- Crypto Fee Comparison CalculatorCompare up to three platforms by total cost: trading fee, spread and withdrawal fee.
- Token Vesting CalculatorMap a token's unlock schedule from TGE through the cliff to the final release.
- APR to APY CalculatorConvert APR to APY and back, after compounding and commission.
- Impermanent Loss CalculatorSee how a price move changes a 50/50 pool position compared with holding.
- Crypto Wallet Security ChecklistCheck 24 wallet-security habits and see which ones to fix first.
- Crypto Scam Risk CheckerAnswer 12 quick questions to see whether an offer shows scam red flags.
Guides by topic
New here? Start here →- Portfolio HealthStart with: What Is a Healthy Crypto Portfolio? 7 Vital Signs to Check
- Crypto MathStart with: How to Calculate Crypto Profit and Loss (Including Fees)
- DCAStart with: Dollar-Cost Averaging in Crypto: A Complete Beginner's Guide
- Fees & GasStart with: Ethereum Gas Fees Explained: Base Fee, Priority Fee and Gas Limit
- Wallet SecurityStart with: Crypto Wallet Security: The Complete Checklist
- Scam AwarenessStart with: How to Spot a Crypto Scam: 12 Red Flags
- TokenomicsStart with: Token Vesting Explained: Cliffs, Linear Unlocks and TGE
- Risk ManagementStart with: Crypto Position Sizing: The 1% Risk Rule Explained
Latest guides
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Tokenomics
Token Vesting Explained: Cliffs, Linear Unlocks and TGE
Token vesting explained: how TGE unlocks, cliffs and linear releases work, with a worked schedule and three numbers to check before trusting...
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Scam Awareness
How to Spot a Crypto Scam: 12 Red Flags
How to spot a crypto scam before you send a cent: 12 red flags drawn from FBI, FTC, SEC and FCA warnings, a four-flag stop rule, and what to...
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Wallet Security
Crypto Wallet Security: The Complete Checklist
A crypto wallet security checklist in six parts: recovery phrase, devices, accounts and 2FA, sending, approvals and planning, with a score t...
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Fees & Gas
Ethereum Gas Fees Explained: Base Fee, Priority Fee and Gas Limit
Ethereum gas fees explained: how the base fee, priority fee and gas limit combine into what you pay, with worked numbers and a checklist bef...
