Universal Converter

Convert any unit or currency to another with text selection popup and comprehensive unit support

Effortless conversions, right where you need them. Universal Unit Converter helps you instantly convert measurements and currencies by simply selecting the unit or currency on any webpage. It’s smart, lightweight, and gets out of your way—no need to copy, paste, or visit another tab. Supports 🔧 Acceleration, Area, Currencies, Flow Rate, Length, Tempreture, Weight, Time Zones, Pressure, Torque, Speed and Volume Units. What You Can Do 🔍 Convert Instantly Highlight any measurement (like 30 cm, 5 kg, or 8ft × 4ft × 30in) and get immediate conversion in a popup. Understand Any Format Works with standard and complex dimension formats (L × W × H), Unicode characters (°C, cm²). Choose the Best View Smart auto-sizing converts to the most intuitive units (e.g., 0.001 m → 1 mm) and lets you set Metric or Imperial preferences. Get Real-Time Exchange Rates Instantly convert over 150 currencies using up-to-date rates. Stay Focused The popup is subtle and won’t modify or clutter the original webpage. Perfect For 🧩 Online shoppers Students & educators DIYers & contractors Anyone reading technical content