About CryptoTools+

What we build

CryptoTools+ is a free suite of crypto calculators: unit converter, DCA backtester, compound interest, mining profitability, leverage liquidation, Ethereum gas tracker and a FIFO tax estimator. Every tool runs entirely in your browser — fast, private and without signups.

Our data discipline

Prices are aggregated from Binance and CoinGecko and cross-validated before display. Every figure carries its source and timestamp. When live feeds fail, we show clearly labelled cached data or an explicit unavailable state — never a silently wrong number.

How we make money

The tools are free. Some pages contain clearly labelled sponsored links to exchanges and software; if you sign up through them we may earn a commission at no extra cost to you. This keeps the calculators free and independent of paywalls.

Contact

Questions, corrections or partnership inquiries: [email protected].