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Free crypto tools
A free crypto faucet for 16 coins, plus calculators and checkers that run in your browser. No sign-up for the calculators, nothing is stored.
Your free robot mines every 10 minutes. Add machines from $1 and cash out in LTC, BTC or USDT.
- Free · no card
- From $1 with Litecoin
- Cash out in 16 coins
Free toolAiBio mining calculator — machine power & daily capSee the power, daily earnings cap and cost of any AiBio.Store mining machine before you buy. Uses the live catalog. Free, no sign-up.Free toolCrypto wallet address checker (BTC, LTC, USDT, ETH)Check a Bitcoin, Litecoin, Dogecoin, TRON (USDT TRC20) or Ethereum address before you send: coin, format, network and checksum, in your browser.Free toolCrypto profit calculator (with fees & break-even)Free crypto profit calculator: enter buy price, sell price, amount and fees to get profit, ROI, coins and break-even price. Works for any coin.Free toolCrypto to USD converter — LTC, BTC, USDT liveFree live crypto converter: Litecoin, Bitcoin, USDT, Dogecoin, TRX, ETH and more to USD, EUR, IDR, INR, BRL and other currencies. Both ways, no sign-up.Free toolFree crypto faucet — claim BTC, LTC, DOGE, USDT & 12 moreFree crypto faucet for 16 coins — Bitcoin, Litecoin, Dogecoin, USDT, TRX, XRP, TON, BNB, ETH and more. Pick a coin, paste your address, play and claim.Free toolBitcoin & Litecoin halving countdown (live)Live countdown to the next Bitcoin and Litecoin halving: current block, blocks left, estimated date and the new block reward, read from the blockchain.Free toolCrypto liquidation price calculator (long & short)Free liquidation price calculator for crypto futures: enter entry price, leverage and maintenance margin to see where a long or short position gets liquidated.Free toolSatoshi to USD converter (and Litoshi to USD)Convert satoshis (sats) to USD and BTC, or litoshis to USD and LTC, with live prices. 1 BTC = 100,000,000 sats. Free, in your browser.