FireChart.app
Your path to financial independence, precisely charted. Free tools for every stage of the FIRE journey.
Coast FIRE Calculator
Find the portfolio value at which you can stop saving and let compound growth carry you to retirement.
Roth Conversion Ladder
Plan your early retirement withdrawal strategy using systematic Roth conversions to avoid the 10% penalty.
Mega Backdoor Roth
Calculate your after-tax 401(k) contribution room and see the long-term advantage over taxable investing.
Barista FIRE Calculator
See how part-time income reduces your FIRE number and accelerates your path to financial independence.
HSA FIRE Strategy
Model the triple tax advantage of HSAs and compare growth against Roth IRAs and taxable accounts.
Social Security Bridge
Compare claiming ages 62–70 and find the break-even point for delaying Social Security benefits.