What we build
Ckrypto is a collection of seventeen calculators covering trading, leverage, yield and on-chain costs. Each one answers a single question and shows the working, because a number without the reasoning behind it is not much use.
How the calculators work
Every tool runs entirely in your browser as plain JavaScript. There is no back end, no account system and no database. Numbers you type are never transmitted anywhere and are gone the moment you close the tab.
That also makes the site fast. There are no frameworks, no tracking scripts and no advertising libraries loading in the background, so pages render in a fraction of a second even on a slow connection.
Editorial rules
- Formulas are shown, not hidden. Every page states the arithmetic it uses so you can check it against your own numbers.
- No price predictions. Nothing here forecasts a market. Where a tool takes a growth rate or a target, that figure is an assumption you supply.
- No signals, no courses, no paid groups. We do not sell them and do not promote them.
- Risks are stated plainly. Where a calculation looks better than the reality behind it — advertised APY, return on margin, mining payback — the page says so.
Accuracy and corrections
The maths is standard and openly documented, but exchanges differ in the details: maintenance margin tiers, fee schedules and funding intervals all vary by venue. Where a result depends on those, the page says it is an estimate. If you find an error, we would rather know than not.
Not financial advice
These are arithmetic tools. They do not know your circumstances, your tax position or your risk tolerance, and nothing on this site is a recommendation to buy, sell or hold anything. Crypto markets are volatile and losing your entire position is a realistic outcome. Decisions are yours.