| What it does | Free calorie calculator with TDEE, BMR, macros and nutrition tools based on published formulas
| Free online calculators and tools that run entirely in your browser
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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 | - BMR calculation using Mifflin–St Jeor formula
- TDEE calculation with activity factors
- BMI and body composition tools
- Calories burned during exercise
- Food database with nutritional values
- AI meal recognition from photos or text
- Recipe nutrition calculator
- No account or signup required
- 41 different calculation tools
| - Paycheck calculator for all 50 US states and DC
- 2025-2026 tax deduction calculators for overtime, tips, and charitable giving
- PDF to Word converter with scanned page support
- Mortgage and auto loan calculators
- Image resizing, format conversion and compression tools
- JSON formatter and validator
- Retirement and investment calculators
- Everyday calculators for time, measurements and fitness
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| What makes it different | - Published formulas with cited sources and no invented numbers
- Calculations run deterministically in TypeScript, not by language models
- Food database intentionally kept short to avoid generated content
| - All tools run entirely in browser with no server upload
- No signup, download or installation required
- Over 100 free calculators and tools with no watermarks or ads on results
- Updated daily to reflect new tax laws and government guidance
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 6 ▲ +1 (up) since last check | 1 ● no change since last check |
| Trust Flow (Majestic) | 7 | 2 |
| Citation Flow (Majestic) | 24 | 26 |
| Referring domains (Majestic) | 11 | 45 |