# Toolnest
Free online calculators and tools at lab.golamrabbani.org.
No signup, no tracking, all client-side.

## Categories
- Health & Fitness: https://lab.golamrabbani.org/health-calculators
- Finance & Business: https://lab.golamrabbani.org/finance-calculators
- Math & Statistics: https://lab.golamrabbani.org/math-calculators
- Date & Time: https://lab.golamrabbani.org/date-time-tools
- Developer Tools: https://lab.golamrabbani.org/developer-tools
- Design & Color: https://lab.golamrabbani.org/design-tools
- Image Tools: https://lab.golamrabbani.org/image-tools
- Generators: https://lab.golamrabbani.org/generators
- Lifestyle & Productivity: https://lab.golamrabbani.org/lifestyle-tools
- Home & Construction: https://lab.golamrabbani.org/home-calculators
- Education & Writing: https://lab.golamrabbani.org/education-tools
- Pet Care: https://lab.golamrabbani.org/pet-tools
- Form Builders: https://lab.golamrabbani.org/form-builders
- Games: https://lab.golamrabbani.org/games

## Featured Tools
- Age Calculator: https://lab.golamrabbani.org/date-time-tools/age-calculator
- BMI Calculator: https://lab.golamrabbani.org/health-calculators/bmi-calculator
- Percentage Calculator: https://lab.golamrabbani.org/math-calculators/percentage-calculator
- GPA Calculator: https://lab.golamrabbani.org/education-tools/gpa-calculator
- Mortgage Calculator: https://lab.golamrabbani.org/finance-calculators/mortgage-calculator
- Tip Calculator: https://lab.golamrabbani.org/finance-calculators/tip-calculator
- Password Generator: https://lab.golamrabbani.org/generators/password-generator
- QR Code Generator: https://lab.golamrabbani.org/generators/qr-code-generator
- Calorie Calculator: https://lab.golamrabbani.org/health-calculators/calorie-calculator
- Tax Calculator: https://lab.golamrabbani.org/finance-calculators/tax-calculator
- Average Calculator: https://lab.golamrabbani.org/math-calculators/average-calculator
- Grade Calculator: https://lab.golamrabbani.org/education-tools/grade-calculator
- JSON Formatter: https://lab.golamrabbani.org/developer-tools/json-formatter
- Random Number Generator: https://lab.golamrabbani.org/generators/random-number-generator
- Countdown Timer: https://lab.golamrabbani.org/date-time-tools/countdown-timer
- Date Difference Calculator: https://lab.golamrabbani.org/date-time-tools/date-difference
- Pet Weight Calculator: https://lab.golamrabbani.org/pet-tools/pet-weight-calculator
- Water Intake Calculator: https://lab.golamrabbani.org/health-calculators/water-intake-calculator
- Budget Planner: https://lab.golamrabbani.org/finance-calculators/budget-planner
- Sleep Calculator: https://lab.golamrabbani.org/health-calculators/sleep-calculator