About howmanycoin
Free crypto conversion rates, supply explainers, and educational guides -- no sign-up, no ads, no fluff.
What we do
howmanycoin provides instant crypto-to-fiat and crypto-to-crypto conversion rates. Type in any amount, see the result, and swap directly via 1inch or Jupiter if you want to execute a trade. We also publish plain-English explainers on token supply dynamics -- market cap, FDV, emissions schedules, and supply shocks -- so you can evaluate any token beyond just its price.
Why we built this
Most crypto sites are bloated with ads, exchange sign-up funnels, and promotional content. We wanted a clean, fast tool that does one thing well: show you the rates and explain the mechanics behind them. No accounts, no tracking, no paywalls.
What you can find here
- Converter pages -- 25+ live currency pairs with real-time rates, 24h change, and direct swap links
- Supply explainers -- detailed breakdowns of token supply models for major cryptocurrencies
- Guides -- plain-English explanations of market cap, FDV, token emissions, and supply dynamics
Data sources
Live rates are sourced from CoinGecko, cached at the edge via Cloudflare Workers, and refreshed every 60 seconds. Supply data is sourced from CoinGecko and supplemented by official project documentation.
Transparency
Swap links on this site are affiliate links. If you use one, we may earn a commission at no extra cost to you. This does not affect the rates shown or the quality of our content. We do not accept payment for positive coverage of any project.
Get in touch
Have a suggestion, found an error, or want to collaborate? Contact us.