Calculate it yourself
Tools
Every article on this site ends in a number somebody could check. These tools let you check it with your own assumptions. They calculate in your browser and send nothing anywhere.
Coins, gold, currencies
Live Converter
Convert any amount between the coins on the markets page, gold and silver by the ounce or the gram, and dollars, euros, pounds and francs, at the prices this site shows right now..
OpenBuy the same amount every month
Savings Plan Simulator
See what a monthly purchase of a volatile asset does over years, under a return you choose, with fees, and with a pessimistic and an optimistic path beside the expected one..
OpenHashrate, power, price
Mining Profitability
Daily bitcoin revenue, electricity cost and margin for any miner, from a single machine to a container, at the live bitcoin price and the network hashrate you enter..
OpenCompounding rewards
Staking Yield
How many tokens a staked position earns over time at a given reward rate, how compounding frequency changes it, and what the position is worth if the price moves..
OpenWho gets what, when
Token Unlock Simulator
Model a token supply schedule: allocations to team, investors, community and treasury with cliffs and vesting periods, and see the circulating supply and the monthly unlocks over five years..
OpenWhen a robot pays for itself
Automation Payback
The payback period and five-year saving of a robot cell, from purchase and integration cost, shifts, labour cost and the hours a person is freed for other work..
OpenTokens per month to money
AI Inference Cost
What an AI feature costs per month at scale: requests, tokens in and out, model tier, cache hit rate, and the comparison with renting a GPU for a self-hosted model..
OpenBitcoin, gold, stocks, cash
Hedge Mix
Mix bitcoin, gold, a stock index and cash with four sliders and see the expected return, the volatility and an illustrative worst year of the mix, under assumptions you can edit..
OpenWhat inflation does to cash
Purchasing Power
What a sum of cash buys after years of inflation, and how the same sum would have fared in gold, a stock index or bitcoin under the returns you assume..
OpenGPUs to megawatts
Data Center Power
How much power a cluster of accelerators draws, what it costs a year, how much heat it rejects and what a hyperscale site needs from the grid, from GPU count, chip power, overhead and electricity price..
OpenHow the calculators work
Every calculator runs entirely in your browser. Prices come from the same feed as the markets page; everything else, from electricity cost to expected return, is an assumption you can change. Results update as you move a slider and are remembered on your device.
The calculators are planning aids, not forecasts. They cannot know the future price of Bitcoin, the true cost of your robot cell or the exact token price your model provider will charge next year. Use them to see which assumption matters most, then argue about that one.