// multi-utility computation suite · offline · instant · precise
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fin.convertible-note Calculator
Calculates convertible note conversion price, accrued interest, and dilution at a priced round with a valuation cap or discount. Convertible notes defer the hard valuation conversation at seed stage — the cap and discount become the economic terms that matter at conversion.
Inputs
Principal
Original borrowed or invested amount before interest. Interest accrues on the outstanding principal balance.
Rate
The rate at which interest accrues. Small differences compound dramatically — compare carefully when choosing between lenders.
Discount
Reference formula or conversion factor shown for context.
Cap
Reference formula or conversion factor shown for context.
Results
accrued interest/yr
Sample size or count used in the calculation.
conversion discount
Total number of items or occurrences.
valuation cap
The value at the specified point or condition.
effective pre-money (lower of)
Sample size or count used in the calculation.
price multiplier at discount
The computed or recommended price.
SAFE vs note
Supplementary information explaining an assumption, caveat, or important context for interpreting the result.