New calculators added every week
Calculators built
for clarity.
A growing library of precise, beautifully designed calculators — from quick everyday tools to deep planners for the decisions that matter.
The collection
Free essentials and premium planners. Unlock individually or subscribe for the whole library.
FreePremium
Free
ROI Calculator
Project investment returns across timeframes.
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Free
Tip Splitter
Split a bill cleanly between any number of people.
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Premium
Wedding Budget Planner
Category-by-category breakdown with guest scaling.
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Premium
Dog Feeding Cost
Monthly and yearly food cost by breed and brand.
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Premium
Savings Goal Planner
Find the monthly contribution to hit your target.
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Premium
Compound Interest
Visualize how your money grows over time.
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