Free Crypto Tools & Calculators
Practical, no-signup calculators and live references — convert coins, measure profit and loss, backtest a dollar-cost-averaging plan and read market sentiment. Every result is built on real market data, never estimates.
The tools
Open any tool below — each one runs in your browser with no account required.
Break-even Calculator
Find the price at which a trade simply covers its own fees. Enter your entry price and the buy and sell fees,…
Open tool →Crypto Converter
Convert any cryptocurrency to USD or another coin at live market rates.
Open tool →Crypto PR Generator
Draft a standard-format crypto press release and copy it in seconds.
Open tool →DCA Calculator
Backtest a dollar-cost-averaging plan against real historical prices.
Open tool →Fear & Greed Index
Today's Crypto Fear & Greed Index reading and what it means.
Open tool →Live Crypto Prices
Live prices, 24h changes, market cap and volume for the top 50 coins.
Open tool →Position Size Calculator
Size a trade by risk, not by guesswork. Enter your account size, the percentage you are willing to risk, your entry price…
Open tool →Profit & Loss Calculator
Calculate the profit, loss and return on any crypto trade.
Open tool →ROI Calculator
Work out the return on a crypto investment in seconds. Enter what you put in and what it is worth now, and…
Open tool →Target Price Calculator
Turn a target percentage gain into the price you would need to reach it. Enter your entry price and the gain you…
Open tool →Live market data behind the tools
The same real-time figures that power the calculators — a quick snapshot of the whole market.
Market Pulse
Want the full picture? Open the live cryptocurrency prices page to sort every coin we track by price, market cap and 7-day trend, then jump back here to run the numbers.
Which tool should I use?
Start from what you want to do and we will point you to the right calculator.
| If you want to… | Use this tool |
|---|---|
| Convert one coin into another, or into dollars, at the live rate | Crypto Converter |
| Work out the gain or loss on a buy you already made | Profit & Loss Calculator |
| Backtest a regular “buy a fixed amount” plan against real history | DCA Calculator |
| Watch live prices, market cap and 24-hour moves across the market | Live Crypto Prices |
| Check the current mood of the market at a glance | Fear & Greed Index |
| Draft a structured crypto press release quickly | Crypto PR Generator |
| Measure the total and annualised return on an investment | ROI Calculator |
| Size a trade so a stop-loss risks only a set percentage | Position Size Calculator |
| See the sell price that just covers your trading fees | Break-even Calculator |
| Turn a target percentage gain into the price you need | Target Price Calculator |
Key terms explained
A few words that come up across the tools. For the full list, see our crypto glossary.
| Term | What it means |
|---|---|
| Market cap | Price multiplied by circulating supply — the fairest way to compare the size of two coins. |
| Volume (24h) | How much of a coin changed hands in the last day. Thin volume usually means sharper price swings. |
| Dollar-cost averaging (DCA) | Buying a fixed dollar amount on a regular schedule instead of all at once, to smooth out your entry price. |
| Volatility | How quickly and how far a price moves. Higher volatility means bigger gains and bigger losses. |
| Liquidity | How easily an asset can be bought or sold without moving its price. Deeper liquidity means steadier fills. |
Where our data comes from
Live prices, market capitalisation and volume are aggregated from established market-data APIs, with an automatic fallback to a second provider when the primary source is unavailable. Historical prices used by the profit/loss and DCA calculators come from the same providers. We cache figures briefly for speed and refresh them throughout the day.
Our rule is simple: real data or nothing. When a value can't be retrieved, a tool leaves the space empty rather than showing an estimate. Read the full details in our methodology, and how we work in our editorial policy.
Not financial advice. These tools are for general information only. Crypto markets are volatile and you can lose money — always do your own research before making any decision.
Explore more
Keep going with live prices, definitions and the methodology behind every figure.
Live crypto prices
Track every coin we follow with sortable prices, market cap and 7-day charts.
Open Markets →Crypto glossary
Plain-English definitions of the market and blockchain terms behind the tools.
Open the glossary →Our methodology
Exactly how we source, refresh and present every number on the site.
See methodology →