Learn crypto tools
Deep guides for how to use each tool, when it helps, benefits, and pitfalls. Every article opens with an answer-first summary and links to the live calculator. 49 guides published — free, no account.
Looking for mid-market vs exchange, P2P premium corridors, or fee workflows? See Guides for search-intent how-tos, or browse the glossary.
Calculators
- Calculators
How to calculate crypto profit after fees
Step-by-step guide to the crypto profit calculator: invested capital, P&L, ROI, and break-even sell price after buy and sell fees.
- Calculators
How to simulate crypto DCA with real prices
Learn dollar-cost averaging simulation on CryptonicTools: monthly buys, invested capital, coins accrued, live value, ROI, and equity curve.
- Calculators
Lump-sum vs DCA: compare the same budget
Learn how CryptonicTools compares investing one total once at the start versus splitting it evenly across months — same capital, same window, dual equity curves.
- Calculators
How to estimate crypto liquidation price
Guide to isolated-margin liquidation and bankruptcy approximations for long and short positions, plus why exchanges differ.
- Calculators
How to read the crypto Fear & Greed Index
Use the 0–100 Fear & Greed reading and 30-day history as market context — not an automatic buy or sell signal.
- Calculators
How to check a crypto price on a past date
Look up CoinGecko historical USD prices and see what $1,000 invested then would be worth now.
- Calculators
How to size a crypto trade from risk
Calculate position size from account risk, entry, and stop distance so leverage is an output — not the starting point.
- Calculators
How to measure risk/reward before you enter
Compare potential loss to potential gain using entry, stop, and target so asymmetric setups are obvious.
- Calculators
How to use the compound interest calculator
Project growth with regular contributions and compounding — useful for crypto earn analogies and education.
- Calculators
How to sketch crypto capital gains (not tax advice)
Rough cost-basis versus proceeds math for education — always verify with a tax professional and your jurisdiction’s rules.
- Calculators
How to use the Bitcoin halving countdown
Track the estimated next BTC halving date and understand what issuance cuts mean — without treating them as price guarantees.
- Calculators
How to find fee break-even on a round-trip
See how far price must move to cover round-trip trading fees before you are actually ahead.
- Calculators
How to use the market cap & FDV calculator
Compute circulating market cap and fully diluted valuation from price and supply inputs.
- Calculators
How to compare crypto exchange trading fees
Rank maker and taker fee schedules on a real trade size so “cheapest exchange” claims become effective cost, not brochure rates.
- Calculators
How to build a crypto entry ladder
Plan staged buys across price levels so you average in with intent — a structured cousin to DCA and lump-sum decisions.
- Calculators
How to set a crypto target price from entry and R-multiples
Translate entry, stop, and reward multiples into clear take-profit prices before you place the trade.
- Calculators
How to use the Fibonacci retracement calculator
Enter swing high and low to plot classic Fib levels for crypto planning — confluence references, not automatic signals.
- Calculators
How to estimate NFT royalty splits
Model sale price, creator royalty, and marketplace fee so seller net is visible before you list or accept an offer.
- Calculators
How to build a take-profit ladder
Scale out across multiple targets with weights so exits are planned instead of all-or-nothing.
- Calculators
How to model short position P&L
Estimate short profit and loss from entry, exit, and size — before funding and borrow costs on your venue.
- Calculators
How to read a Kelly criterion stake
Estimate a Kelly fraction from win probability and payoff odds, then cut it down for noisy crypto edges.
- Calculators
How to calculate classic pivot points
Turn prior high, low, and close into pivot, support, and resistance levels for the next crypto session.
- Calculators
How to calculate drawdown recovery
See why a deep drawdown needs a larger percentage gain to return to the prior peak.
- Calculators
How to sketch mining profit vs power cost
Estimate rough daily mining net from hashrate, power, and electricity price before CapEx decisions.
- Calculators
How to mark airdrop USD value
Multiply token amount by an assumed unit price for a hypothetical allocation — not an eligibility predictor.
Converters
- Converters
How to use the live crypto converter
Convert BTC, ETH, SOL, and fiat pairs with live CoinGecko rates. Learn when mid-market rates help, how pair pages work, and what fees the converter does not include.
- Converters
How to convert satoshi, gwei, and wei
Guide to BTC↔satoshi and ETH↔gwei↔wei conversions for invoices, gas quotes, and contract values — all client-side.
- Converters
How to estimate P2P premium vs mid-market
Measure how far a P2P or OTC quote sits above (or below) a mid-market USDT/PKR or USDT/INR reference before you lock an advert.
- Converters
How to estimate on-chain transaction fees
Estimate network fee drag for transfers and contract calls using gas/price inputs — alongside the gas tracker.
- Converters
How to split crypto tips and bills
Divide a crypto total across people with an optional tip percent, then pay shares yourself from your wallet.
- Converters
How to inspect hex byte lengths
Paste hex payloads to read byte length and a UTF-8 preview when decodable — never paste private keys.
- Converters
How to convert percent moves to prices
Turn a percent change into a target price (or two prices into a percent) for quick scenario math.
DeFi
- DeFi
How to read the multi-chain gas tracker
Check Ethereum, BNB Chain, Polygon, and Arbitrum gas (Low/Avg/High), understand oracles vs wallets, and decide when to wait out a fee spike.
- DeFi
How to track a crypto portfolio in your browser
Use the local portfolio tracker: add holdings, store them in localStorage, mark to CoinGecko USD, and read cost basis P&L without an account.
- DeFi
How to convert APR to APY for crypto yields
Understand APR versus APY, compound frequency, and how CryptonicTools converts advertised rates into effective annual yield.
- DeFi
How to estimate impermanent loss for LPs
Learn what impermanent loss is, when to model it, and how CryptonicTools estimates LP divergence versus simply holding the tokens.
- DeFi
How to estimate staking rewards
Project staking or earn rewards from principal, APR/APY assumptions, and time — then sanity-check risks.
- DeFi
How to calculate loan-to-value (LTV)
Estimate LTV from collateral and debt values so borrowing buffers are visible before price moves.
- DeFi
How to estimate trade slippage
Model how much worse a fill can be versus mid price so large swaps do not surprise you.
- DeFi
How to estimate perpetual funding P&L
Separate funding payments from price P&L so you know what it costs to hold a perpetual futures position.
- DeFi
How to check a stablecoin peg deviation
Measure how far a stablecoin trades from $1 so brief noise and real depeg stress are easier to tell apart.
- DeFi
How to rebalance a crypto portfolio by target weights
Calculate buy/sell amounts to restore target allocation percentages after prices drift — before you trade.
- DeFi
How to estimate token dilution impact
Model how unlocks or new supply can change per-token value assumptions using simple dilution math next to market cap / FDV.
- DeFi
How to convert Ethereum gas into USD cost
Turn gwei and gas used into a dollar estimate before you mint, swap, or bridge — next to the live gas tracker.
- DeFi
How to plan crypto portfolio allocation percentages
Map target sleeve weights across BTC, ETH, alts, and stables before you rebalance or deploy new capital.
- DeFi
How to model token vesting schedules
Map cliffs, linear unlocks, and monthly releases so team/investor unlock calendars are visible next to dilution and FDV tools.
Security
- Security
How to validate a crypto wallet address and make a QR
Validate addresses, detect chain formats, check checksums where applicable, and generate a QR — with a client-side safety mindset.
- Security
How to check a BIP39 mnemonic format safely
Validate mnemonic checksum/format for education — never paste a real seed into untrusted sites or screenshares.
- Security
How to score passphrase strength safely
Check entropy-style strength in the browser without uploading secrets — and know what a high score still cannot prove.
Frequently asked questions
What is the Learn section for?+
Learn publishes step-by-step walkthroughs for each major tool — purpose, pitfalls, and examples — with a link to open the live calculator.
How is Learn different from Guides?+
Learn focuses on tool how-tos. Guides covers search-intent topics like mid-market vs exchange rates, P2P corridors, and fee workflows.
Who writes Learn guides?+
CryptonicTools co-founders publish and update guides with bylines on each article. Methodology explains how market data is sourced.