Free Crypto Tools
Everything you need to track, calculate, and analyze your crypto investments. No signup required. 100% free.
Crypto Profit Calculator
Calculate your crypto profits and losses instantly. Enter buy price, sell price, and investment amount to see your ROI.
Ethereum Gas Tracker
Track real-time Ethereum gas prices. See current slow, standard, and fast gas fees to time your transactions.
Crypto Converter
Convert between popular cryptocurrencies and fiat currencies. Supports BTC, ETH, SOL, BNB, XRP, ADA, DOGE, and more.
DCA Calculator
Simulate dollar-cost averaging strategies for Bitcoin and other cryptos. See what your returns would look like over time.
Whale Alert Feed
Monitor large crypto transactions in real time. Track whale movements across Bitcoin, Ethereum, and other major chains.
Fear & Greed Index
Track the Crypto Fear & Greed Index in real time. Live gauge visualization with 30-day history and sentiment breakdowns.
Portfolio Tracker
Track your crypto portfolio for free. Add coins, see live prices, 24h changes, and allocation pie chart. Data stays in your browser.
Bitcoin Rainbow Chart
Interactive logarithmic regression rainbow chart for Bitcoin. See where BTC sits on the classic price bands from fire sale to bubble.
Altcoin Season Index
Is it altcoin season? Compare top 50 altcoins' 90-day performance vs Bitcoin with a live gauge and coin breakdown.
Why Use Free Crypto Tools?
Making smart crypto investment decisions requires the right data at the right time. Our free crypto tools give you instant access to profit calculations, gas fee tracking, currency conversions, DCA simulations, and whale movement alerts, all without creating an account or paying a cent.
Whether you're a beginner figuring out your first Bitcoin purchase or an experienced trader timing Ethereum transactions around gas prices, these tools are built to save you time and money.
What tools are available?
- Crypto Profit Calculator tells you exactly how much you made or lost on any trade, plus your ROI percentage and break-even price.
- Ethereum Gas Tracker shows real-time gas prices so you can pick the cheapest time to send transactions or interact with smart contracts.
- Crypto Converter lets you convert between 7 popular cryptocurrencies and multiple fiat currencies using live market prices.
- DCA Calculator simulates dollar-cost averaging strategies so you can see what consistent investing would have returned over any time period.
- Whale Alert Feed tracks large transactions on major blockchains, helping you spot big moves before the market reacts.
- Fear & Greed Index shows the crypto market's mood on a 0-100 scale, so you know when the crowd is panicking or getting euphoric.
- Portfolio Tracker lets you add your holdings and see total value, 24h changes, and allocation breakdown. Everything stays in your browser.
- Bitcoin Rainbow Chart plots BTC's price against logarithmic regression bands, showing whether Bitcoin looks cheap or overheated historically.
- Altcoin Season Index compares the top 50 altcoins against Bitcoin over 90 days to tell you whether money is flowing into alts or staying in BTC.
Built for speed and simplicity
Every tool loads fast, works on mobile, and gives you answers in seconds. No bloated dashboards, no feature walls, no mandatory signups. Just the data you need when you need it.
Want to learn more about the concepts behind these tools? Check out our crypto glossary for definitions, or dive into our learning guides for in-depth explanations of DCA, gas fees, and more.
Built by LXGIC Studios · GitHub · Twitter