Convert anything in seconds
Conversions are a constant small friction in daily work and study, whether you are switching between metric and imperial units, translating a color value for a stylesheet, or working out a percentage change. The converter tools in this category remove that friction with instant, accurate results, all running privately in your browser.
Units without the guesswork
Converting between units by memory is a recipe for mistakes, especially with less common conversions. The unit converter handles length, weight, temperature, volume, and more, so you can move between systems with confidence. It is equally useful for cooking, travel, science, and engineering.
Color values for the web
Designers and developers routinely need the same color expressed in different formats. The color converter translates seamlessly between HEX, RGB, and HSL, so you can grab a value in whatever format your tool or codebase expects. Seeing the same color in multiple notations also helps you understand how each system represents hue, saturation, and lightness.
Percentages made painless
Percentages trip up more people than they should, from working out a discount to calculating a tip or a percentage increase. The percentage calculator handles all the common variations, so you get the right answer without second-guessing the formula.
Accurate and private
Every conversion happens locally and instantly, giving you reliable results without sending anything to a server.
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