Suddl Tools
Free calculators for money, health, home and everyday life
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40+ free calculators and quizzes that run in your browser, no sign up. Mortgage with taxes and PMI, loan cost, take home pay for the US, UK, Germany and Canada, exact age, hours between times, calories and BMI, paint and flooring. Every tool shows its formula with worked examples.
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PH · launched Oct 24, 2026 · 1 upvote (top 67%)
- Horizontal
- B2C
- Not AI
- Commercial product
- Health & Fitness
- Productivity
- Personal Finance
Similar launches
See all 878 similar launches →Could you build this?
Yes These are browser-based calculators with public formulas and tax tables. Accuracy checks take care, but the build is standard front-end work.
Competitors
Other products that read as similar to this one : 878 launches clear the similarity bar, closest 8 shown.
Attention rank: #197 of 879 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 325 days after the earliest competitor.
- UniversalCalc · ph · 2026-09-15 · 2 upvotes · similarity 0.73
- CalculatorBooth · ph · 2026-09-30 · 1 upvotes · similarity 0.71
- Free Calculator · ph · 2026-10-07 · 1 upvotes · similarity 0.68
- CalcDune · ph · 2026-10-23 · 1 upvotes · similarity 0.68
- CalculatorsHub · ph · 2026-09-19 · 1 upvotes · similarity 0.67
- NumberTally Tools · ph · 2026-10-16 · 1 upvotes · similarity 0.66
- CalculatorDigital · ph · 2026-09-07 · 1 upvotes · similarity 0.66
- Convert4Me · ph · 2026-10-21 · 1 upvotes · similarity 0.64
Other launches for this product
- No other launches for this product.