HyperConverter

Automatically converts units on any website. Just hover over inches, pounds, etc. to see instant conversions.

Never open a new tab to convert again. Simply hover over any measurement on a webpage to see the conversion. No clicking, no interruptions to your browsing flow. Useful for shopping, cooking, travel, reading specifications, or any time you encounter unfamiliar units. Disable the extension on specific sites if needed. Supported Conversions: - Length: inches, centimetres, feet, meters, millimetres, kilometres, miles, yards - Weight: pounds, kilograms, ounces, grams - Temperature: Fahrenheit, Celsius - Volume: cups, tablespoons, teaspoons, millilitres, gallons, liters - Complex measurements: feet + inches, ranges, dimensions Smart Features: - Works with symbols - Handles mixed numbers (number + fraction) - Converts ranges (20-30 lbs, 5x7 inches) - Recognizes written numbers Privacy-focused: HyperConverter’s source code is available on GitHub, and runs entirely on your device. Your conversion count is stored locally in your browser only. No data is sent to external servers. No tracking. No analytics. No ads.