| What it does | Free grading calculator and printable chart for teachers
| Free online calculators and unit converters for finance, health, and everyday calculations
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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 | - Three grading scales (standard, strict, lenient)
- Printable grading charts
- Half-point deductions
- GPA points column
- CSV export for spreadsheets
- Up to 200 questions
- Offline functionality
- No data collection
| - BMI and health calculators
- EMI and loan payment calculators
- Compound interest and investment projections
- US mortgage calculator with amortization tables
- TDEE and calorie calculators
- Currency converters with live exchange rates
- Embeddable calculator widgets for publishers
- Browser-based calculations for privacy
- Transparent formulas and source documentation
- Country-specific tax and payroll tools
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| What makes it different | - Instant calculation with no manual math required
- Privacy-first design with no student data storage
- Built specifically for teachers' workflow
| - Instant private results stored in browser only
- Transparent formulas and assumptions visible for every calculation
- Over 997 free tools with no account required
- Source-backed reference data and country-specific tools
- Embeddable widgets for educators and publishers
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | Not checked yet ● no change since last check |
| Trust Flow (Majestic) | 1 | 0 |
| Citation Flow (Majestic) | 20 | 19 |
| Referring domains (Majestic) | 4 | 5 |