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  • MPG to L/100km
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  • Degrees to Radians

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Practical Web Tools

Free Tools — Your Files Never Leave Your Device

Practical Web Tools - Convert files & chat with AI — fully offline | Product Hunt

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Privacy-first file conversion and AI chat. No accounts, no uploads, no tracking.

Area Converter

Free, instant area conversions between m², ft², yd², ac, ha, km², mi² — exact factors, no signup, calculated privately in your browser.

  • Square Meters to Square Feet
  • Square Meters to Square Yards
  • Square Meters to Acres
  • Square Meters to Hectares
  • Square Meters to Square Kilometers
  • Square Meters to Square Miles
  • Square Feet to Square Meters
  • Square Feet to Square Yards
  • Square Feet to Acres
  • Square Feet to Hectares
  • Square Feet to Square Kilometers
  • Square Feet to Square Miles
  • Square Yards to Square Meters
  • Square Yards to Square Feet
  • Square Yards to Acres
  • Square Yards to Hectares
  • Square Yards to Square Kilometers
  • Square Yards to Square Miles
  • Acres to Square Meters
  • Acres to Square Feet
  • Acres to Square Yards
  • Acres to Hectares
  • Acres to Square Kilometers
  • Acres to Square Miles
  • Hectares to Square Meters
  • Hectares to Square Feet
  • Hectares to Square Yards
  • Hectares to Acres
  • Hectares to Square Kilometers
  • Hectares to Square Miles
  • Square Kilometers to Square Meters
  • Square Kilometers to Square Feet
  • Square Kilometers to Square Yards
  • Square Kilometers to Acres
  • Square Kilometers to Hectares
  • Square Kilometers to Square Miles
  • Square Miles to Square Meters
  • Square Miles to Square Feet
  • Square Miles to Square Yards
  • Square Miles to Acres
  • Square Miles to Hectares
  • Square Miles to Square Kilometers