# CryptonicTools > Free crypto converters and calculators with live CoinGecko mid-market rates. No accounts, no custody. Informational tools only; not financial advice. Site: https://cryptonic.tools/ Sitemap: https://cryptonic.tools/sitemap.xml Full LLM context: https://cryptonic.tools/llms-full.txt ## Start here - [Home](https://cryptonic.tools/): Hub for converters, calculators, markets, and learn guides. - [Live converter (BTC/USD)](https://cryptonic.tools/convert/btc-to-usd): Programmatic SEO pair pages; change From/To to other markets. - [All tools](https://cryptonic.tools/tools): Searchable catalog of every calculator and converter. - [Markets pulse](https://cryptonic.tools/markets): Market cap, dominance, Fear & Greed, movers. - [Methodology](https://cryptonic.tools/methodology): How rates, fees, and calculator math work. - [FAQ](https://cryptonic.tools/faq): Common questions about converters and calculators. - [Guides](https://cryptonic.tools/guides): Mid-market vs exchange, INR vs PKR, convert without account. - [About](https://cryptonic.tools/about): What CryptonicTools is and who operates it. - [Contact](https://cryptonic.tools/contact): Email and social links. ## Converters - [Live Crypto Converter](https://cryptonic.tools/convert/btc-to-usd): Convert any crypto to fiat or another coin with live CoinGecko rates. - [Satoshi / Gwei / Wei Converter](https://cryptonic.tools/tools/unit-converter): Instant BTC↔Satoshi and ETH↔Gwei↔Wei unit conversions. - [Crypto Tip / Bill Splitter](https://cryptonic.tools/tools/tip-splitter): Split a crypto bill or tip across people with optional tip %. - [Tx Fee Estimator](https://cryptonic.tools/tools/tx-fee-estimator): Estimate bitcoin or EVM fees from vbytes/gas and rate. - [Hex / Bytes Converter](https://cryptonic.tools/tools/hex-bytes): Convert hex strings ↔ bytes length and UTF-8 previews. - [Percent Move Calculator](https://cryptonic.tools/tools/percent-move): Price after a % move, or % change between two prices. ## Calculators - [Crypto Profit Calculator](https://cryptonic.tools/tools/profit-calculator): Calculate profit, loss, ROI, and break-even with buy/sell fees. - [DCA Calculator](https://cryptonic.tools/tools/dca-calculator): Simulate dollar-cost averaging returns with historical prices. - [Liquidation Calculator](https://cryptonic.tools/tools/liquidation-calculator): Find liquidation and bankruptcy prices for long or short positions. - [Historical Price Checker](https://cryptonic.tools/tools/historical-price): Look up any coin’s price on a past date and what $1,000 would be worth now. - [Position Size Calculator](https://cryptonic.tools/tools/position-size): Size a trade from account balance, risk %, and stop-loss distance. - [Risk / Reward Calculator](https://cryptonic.tools/tools/risk-reward): Measure R-multiple, expected value, and win-rate breakeven. - [Crypto Compound Interest](https://cryptonic.tools/tools/compound-interest): Compound crypto gains over time with contribution schedules. - [Capital Gains Estimator](https://cryptonic.tools/tools/capital-gains): Estimate taxable gain from cost basis, proceeds, and holding period. - [Market Cap & FDV Calculator](https://cryptonic.tools/tools/market-cap): Compute market cap and fully diluted valuation from price and supply. - [Fibonacci Retracement](https://cryptonic.tools/tools/fibonacci): Plot classic Fib levels between swing high and swing low. - [Bitcoin Halving Countdown](https://cryptonic.tools/tools/halving-countdown): Countdown to the next Bitcoin block-reward halvings. - [NFT Royalty Calculator](https://cryptonic.tools/tools/nft-royalty): Split sale proceeds between seller, royalty, and marketplace fee. - [Fee Break-even Move](https://cryptonic.tools/tools/fee-breakeven): How far price must move to cover round-trip trading fees. - [Target Price / ROI Planner](https://cryptonic.tools/tools/target-price): Find the price needed for a target ROI or dollar profit. - [Take-Profit Ladder](https://cryptonic.tools/tools/take-profit-ladder): Scale out of a position across multiple take-profit levels. - [Short Position PnL](https://cryptonic.tools/tools/short-pnl): Profit and loss for short trades with entry, exit, and size. - [Kelly Criterion Calculator](https://cryptonic.tools/tools/kelly-criterion): Optimal bet size from win rate and payoff odds. - [Pivot Points Calculator](https://cryptonic.tools/tools/pivot-points): Classic floor-trader pivots, supports, and resistances. - [Drawdown & Recovery](https://cryptonic.tools/tools/drawdown-recovery): See peak-to-trough drawdown and the gain needed to recover. - [Mining Profitability](https://cryptonic.tools/tools/mining-profit): Rough daily mining revenue vs power cost from hashrate. - [Airdrop Value Estimator](https://cryptonic.tools/tools/airdrop-value): Estimate airdrop USD value from token amount and price. - [DCA Entry Ladder](https://cryptonic.tools/tools/entry-ladder): Build a buy ladder across price levels with equal or custom sizes. - [Crypto Fear & Greed Index](https://cryptonic.tools/tools/fear-greed): Live crypto Fear & Greed Index with classification, history chart, and plain-English context. ## DeFi - [Gas Tracker](https://cryptonic.tools/tools/gas-tracker): Live gas prices for Ethereum, BNB, Polygon, and Arbitrum. - [Portfolio Tracker](https://cryptonic.tools/tools/portfolio-tracker): Track holdings and P&L in your browser. Data stays on your device. - [APR to APY Converter](https://cryptonic.tools/tools/apr-apy): Convert APR to APY for any compounding frequency. - [Impermanent Loss Calculator](https://cryptonic.tools/tools/impermanent-loss): Estimate IL for a 50/50 AMM pool when prices diverge. - [Staking Rewards Calculator](https://cryptonic.tools/tools/staking-rewards): Project staking yield from principal, APR, and lock period. - [Crypto Loan LTV Calculator](https://cryptonic.tools/tools/ltv-calculator): Loan-to-value, liquidation buffer, and max borrow for collateral. - [Slippage Calculator](https://cryptonic.tools/tools/slippage-calculator): Estimate received amount after slippage and trading fees. - [Token Vesting Calculator](https://cryptonic.tools/tools/vesting-calculator): Cliff + linear unlock schedule for team or investor tokens. - [Funding Rate PnL](https://cryptonic.tools/tools/funding-pnl): Estimate funding payments for a perpetual position over time. - [Portfolio Allocation](https://cryptonic.tools/tools/allocation): Split a portfolio budget across assets by target percentages. - [Portfolio Rebalance](https://cryptonic.tools/tools/rebalance): Compute buys/sells to hit target weights from current holdings. - [Gas Cost in USD](https://cryptonic.tools/tools/gas-cost-usd): Convert gas units × gwei × ETH price into dollar cost. - [Supply Dilution Impact](https://cryptonic.tools/tools/dilution-impact): How new unlocks or emissions dilute your share of supply. - [Stablecoin Peg Checker](https://cryptonic.tools/tools/stablecoin-peg): Deviation from $1 peg and implied depeg percentage. ## Security - [Wallet Validator + QR](https://cryptonic.tools/tools/wallet-validator): Validate addresses, detect chain checksums, and generate QR codes. - [BIP39 Seed Phrase Checker](https://cryptonic.tools/tools/bip39-validator): Validate word count and BIP39 wordlist membership client-side. - [Seed / Password Strength](https://cryptonic.tools/tools/password-strength): Score entropy and strength of passphrases or seed-like strings. ## Popular convert pairs Pair URLs use `/convert/{from}-to-{to}` (e.g. btc-to-inr). Top pairs: - [BTC to USD](https://cryptonic.tools/convert/btc-to-usd): Live mid-market Bitcoin to US Dollar converter. - [ETH to USD](https://cryptonic.tools/convert/eth-to-usd): Live mid-market Ethereum to US Dollar converter. - [BTC to EUR](https://cryptonic.tools/convert/btc-to-eur): Live mid-market Bitcoin to Euro converter. - [BTC to INR](https://cryptonic.tools/convert/btc-to-inr): Live mid-market Bitcoin to Indian Rupee converter. - [BTC to PKR](https://cryptonic.tools/convert/btc-to-pkr): Live mid-market Bitcoin to Pakistani Rupee converter. - [USDT to USD](https://cryptonic.tools/convert/usdt-to-usd): Live mid-market Tether to US Dollar converter. - [SOL to USD](https://cryptonic.tools/convert/sol-to-usd): Live mid-market Solana to US Dollar converter. ## Intent & comparison guides - [Mid-market rate vs exchange rate: what CryptonicTools shows](https://cryptonic.tools/guides/mid-market-vs-exchange-rate): Learn the difference between a CoinGecko mid-market index and the bid/ask you get on an exchange or P2P desk before you convert crypto. - [BTC to INR vs BTC to PKR: same Bitcoin, different fiat rails](https://cryptonic.tools/guides/btc-to-inr-vs-pkr): Compare Bitcoin to Indian Rupee and Pakistani Rupee mid-market converters — when each page helps, and what local premiums can change. - [How to convert crypto amounts without creating an account](https://cryptonic.tools/guides/convert-crypto-without-account): Use CryptonicTools free converters in the browser — no signup, no custody — and know what the mid-market rate does and does not cover. - [BTC to USD live rate explained (and how to read the chart)](https://cryptonic.tools/guides/btc-to-usd-live-rate-explained): How the Bitcoin to US Dollar converter gets its live mid-market rate, what the 7-day chart shows, and how to avoid treating it as a trade ticket. - [ETH to EUR: check the rate before you transfer](https://cryptonic.tools/guides/eth-to-eur-before-you-transfer): Use the Ethereum to Euro mid-market converter to size transfers, then confirm gas and venue fees before you move funds. ## Learn guides - [How to use the live crypto converter](https://cryptonic.tools/learn/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. - [How to calculate crypto profit after fees](https://cryptonic.tools/learn/profit-calculator): Step-by-step guide to the crypto profit calculator: invested capital, P&L, ROI, and break-even sell price after buy and sell fees. - [How to simulate crypto DCA with real prices](https://cryptonic.tools/learn/dca-calculator): Learn dollar-cost averaging simulation on CryptonicTools: monthly buys, invested capital, coins accrued, live value, ROI, and equity curve. - [How to read the multi-chain gas tracker](https://cryptonic.tools/learn/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. - [How to estimate crypto liquidation price](https://cryptonic.tools/learn/liquidation-calculator): Guide to isolated-margin liquidation and bankruptcy approximations for long and short positions, plus why exchanges differ. - [How to track a crypto portfolio in your browser](https://cryptonic.tools/learn/portfolio-tracker): Use the local portfolio tracker: add holdings, store them in localStorage, mark to CoinGecko USD, and read cost basis P&L without an account. - [How to convert satoshi, gwei, and wei](https://cryptonic.tools/learn/unit-converter): Guide to BTC↔satoshi and ETH↔gwei↔wei conversions for invoices, gas quotes, and contract values — all client-side. - [How to convert APR to APY for crypto yields](https://cryptonic.tools/learn/apr-apy): Understand APR versus APY, compound frequency, and how CryptonicTools converts advertised rates into effective annual yield. - [How to estimate impermanent loss for LPs](https://cryptonic.tools/learn/impermanent-loss): Learn what impermanent loss is, when to model it, and how CryptonicTools estimates LP divergence versus simply holding the tokens. - [How to validate a crypto wallet address and make a QR](https://cryptonic.tools/learn/wallet-validator): Validate addresses, detect chain formats, check checksums where applicable, and generate a QR — with a client-side safety mindset. - [How to read the crypto Fear & Greed Index](https://cryptonic.tools/learn/fear-greed): Use the 0–100 Fear & Greed reading and 30-day history as market context — not an automatic buy or sell signal. - [How to check a crypto price on a past date](https://cryptonic.tools/learn/historical-price): Look up CoinGecko historical USD prices and see what $1,000 invested then would be worth now. - [How to size a crypto trade from risk](https://cryptonic.tools/learn/position-size): Calculate position size from account risk, entry, and stop distance so leverage is an output — not the starting point. - [How to measure risk/reward before you enter](https://cryptonic.tools/learn/risk-reward): Compare potential loss to potential gain using entry, stop, and target so asymmetric setups are obvious. - [How to estimate staking rewards](https://cryptonic.tools/learn/staking-rewards): Project staking or earn rewards from principal, APR/APY assumptions, and time — then sanity-check risks. - [How to use the compound interest calculator](https://cryptonic.tools/learn/compound-interest): Project growth with regular contributions and compounding — useful for crypto earn analogies and education. - [How to sketch crypto capital gains (not tax advice)](https://cryptonic.tools/learn/capital-gains): Rough cost-basis versus proceeds math for education — always verify with a tax professional and your jurisdiction’s rules. - [How to calculate loan-to-value (LTV)](https://cryptonic.tools/learn/ltv-calculator): Estimate LTV from collateral and debt values so borrowing buffers are visible before price moves. - [How to estimate trade slippage](https://cryptonic.tools/learn/slippage-calculator): Model how much worse a fill can be versus mid price so large swaps do not surprise you. - [How to use the Bitcoin halving countdown](https://cryptonic.tools/learn/halving-countdown): Track the estimated next BTC halving date and understand what issuance cuts mean — without treating them as price guarantees. - [How to check a BIP39 mnemonic format safely](https://cryptonic.tools/learn/bip39-validator): Validate mnemonic checksum/format for education — never paste a real seed into untrusted sites or screenshares. - [How to estimate perpetual funding P&L](https://cryptonic.tools/learn/funding-pnl): Separate funding payments from price P&L so you know what it costs to hold a perpetual futures position. - [How to check a stablecoin peg deviation](https://cryptonic.tools/learn/stablecoin-peg): Measure how far a stablecoin trades from $1 so brief noise and real depeg stress are easier to tell apart. - [How to find fee break-even on a round-trip](https://cryptonic.tools/learn/fee-breakeven): See how far price must move to cover round-trip trading fees before you are actually ahead. ## Coins & prices - [Coins directory](https://cryptonic.tools/coins): Supported crypto assets with icons and links. - [Glossary](https://cryptonic.tools/glossary): Crypto term definitions. - [Aptos (APT)](https://cryptonic.tools/coins/apt): Coin page; also see https://cryptonic.tools/price/apt for price context. - [Arbitrum (ARB)](https://cryptonic.tools/coins/arb): Coin page; also see https://cryptonic.tools/price/arb for price context. - [Avalanche (AVAX)](https://cryptonic.tools/coins/avax): Coin page; also see https://cryptonic.tools/price/avax for price context. - [Bitcoin (BTC)](https://cryptonic.tools/coins/btc): Coin page; also see https://cryptonic.tools/price/btc for price context. - [BNB (BNB)](https://cryptonic.tools/coins/bnb): Coin page; also see https://cryptonic.tools/price/bnb for price context. - [Cardano (ADA)](https://cryptonic.tools/coins/ada): Coin page; also see https://cryptonic.tools/price/ada for price context. - [Chainlink (LINK)](https://cryptonic.tools/coins/link): Coin page; also see https://cryptonic.tools/price/link for price context. - [Cosmos (ATOM)](https://cryptonic.tools/coins/atom): Coin page; also see https://cryptonic.tools/price/atom for price context. - [Dogecoin (DOGE)](https://cryptonic.tools/coins/doge): Coin page; also see https://cryptonic.tools/price/doge for price context. - [Ethereum (ETH)](https://cryptonic.tools/coins/eth): Coin page; also see https://cryptonic.tools/price/eth for price context. - [Litecoin (LTC)](https://cryptonic.tools/coins/ltc): Coin page; also see https://cryptonic.tools/price/ltc for price context. - [NEAR Protocol (NEAR)](https://cryptonic.tools/coins/near): Coin page; also see https://cryptonic.tools/price/near for price context. ## Optional - [Privacy](https://cryptonic.tools/privacy): Privacy policy. - [Cookies](https://cryptonic.tools/cookies): Cookie and analytics policy (Vercel Analytics / Speed Insights). - [Terms](https://cryptonic.tools/terms): Terms of use. - [Disclaimer](https://cryptonic.tools/disclaimer): Not financial advice. - [Contact](https://cryptonic.tools/contact): Email and social links. ## Notes for agents - Prefer mid-market CoinGecko-backed rates on convert pages; they are not exchange fills or P2P quotes. - Tools run client-side where possible; no user accounts or custodial wallets. - Canonical sitemap: https://cryptonic.tools/sitemap.xml (~100 convert pairs SSG; other valid pairs resolve on demand). - Expanded plain-text corpus: https://cryptonic.tools/llms-full.txt.