Best Finance & Currency With No Sign-Up (Instant Use)

Hate creating accounts just to use a tool? These finance & currency tools work instantly with no sign-up required — we verified each one personally.

1Our pick #1

Live exchange rates and currency conversion for 180+ currencies.

2Our pick #2

See how investments grow over time with compounding.

3Our pick #3

Financial tools and calculators — rates, budgets, and comparisons.

4Our pick #4

Payroll calculators — take-home pay, hourly, and salary estimates.

5Our pick #5

Calculate sales tax for any amount and US state rate.