| What it does | Free calculators for home and yard projects
| Free calculators for everyday money, health, and time questions
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Scale drawings for projects to verify inputs
- Customizable material prices and weights from suppliers
- Pool and pond calculators for volume and salt requirements
| - 38 free calculators for money, health, and time questions
- Mortgage calculator with monthly payment, taxes, insurance, and amortization schedule
- Debt payoff calculator comparing snowball vs avalanche strategies
- Instant results with no loading screens
- Privacy-first: calculations run in browser only
- Support for 150+ currencies
- Printable worksheets for budgets, trackers, and savings challenges
- 55 in-depth guides covering financial and health topics
- Standard published formulas used by lenders and institutions
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| What makes it different | - No sign-up or email required to use calculators
- Shows formula and formula reasoning for each calculator
- Customizable inputs with your own supplier data
- Part of Ruler family including CarRuler and PolicyRuler
| - No sign-ups, accounts, or downloads required
- Real formulas from lenders and scientific institutions instead of estimates
- Privacy-first: everything runs in browser with no data collection
- Instant results that update as you type
- Clean, clutter-free interface with no ads or noise
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 3 |
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| Citation Flow (Majestic) | 1 | 9 |
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| Referring domains (Majestic) | 3 | 8 |
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