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  • MPG to L/100km
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  • °C to °F
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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.

Power Converter

Free, instant power conversions between W, kW, MW, hp, PS, BTU/h — exact factors, no signup, calculated privately in your browser.

  • Watts to Kilowatts
  • Watts to Megawatts
  • Watts to Horsepower
  • Watts to Metric Horsepower
  • Watts to BTU/hour
  • Kilowatts to Watts
  • Kilowatts to Megawatts
  • Kilowatts to Horsepower
  • Kilowatts to Metric Horsepower
  • Kilowatts to BTU/hour
  • Megawatts to Watts
  • Megawatts to Kilowatts
  • Megawatts to Horsepower
  • Megawatts to Metric Horsepower
  • Megawatts to BTU/hour
  • Horsepower to Watts
  • Horsepower to Kilowatts
  • Horsepower to Megawatts
  • Horsepower to Metric Horsepower
  • Horsepower to BTU/hour
  • Metric Horsepower to Watts
  • Metric Horsepower to Kilowatts
  • Metric Horsepower to Megawatts
  • Metric Horsepower to Horsepower
  • Metric Horsepower to BTU/hour
  • BTU/hour to Watts
  • BTU/hour to Kilowatts
  • BTU/hour to Megawatts
  • BTU/hour to Horsepower
  • BTU/hour to Metric Horsepower