Free Online Converters - Unit, Color, Number Base, Time Zone and More

People search for online converters dozens of times a day without realizing it. You want to know what 72 degrees Fahrenheit is in Celsius. You need to convert HEX to RGB for a style sheet. You have a binary string and need the decimal equivalent. You are scheduling a call with someone in London and need the time difference from Chicago. Every one of those tasks brings you to a converter tool, and every one of those converter tools lives right here on this page. The ToolsOx Unit Converter handles length, weight, area, volume and speed all in one place. You type a number, pick the source unit and the target unit, and the result appears instantly. No submit button, no page reload, no ads covering the answer. The same goes for the dedicated Length Converter and Weight Converter when you want a focused interface for a single conversion type. The Temperature Converter swaps between Celsius, Fahrenheit and Kelvin with live results as you type. It also shows the conversion formula so you can learn the math behind the answer. The Speed Converter handles miles per hour, kilometers per hour, meters per second and knots the same way. Designers and developers use the Color Converter daily. Paste a HEX code and get RGB, HSL, HSV and CMYK values back in a single click. Copy any format to your clipboard instantly. No need to open a design application just to translate a color. The Number Base Converter switches between binary, decimal, hexadecimal and octal. Students use it for computer science homework. Developers use it for debugging low-level code. Security researchers use it for analyzing hex dumps. The interface keeps things simple: enter a number in any base and see all four bases at once. The Time Zone Converter does more than show the time in another city. It lets you pick any two locations, enter a specific date and time, and see the exact conversion including daylight saving adjustments. Remote teams use it to schedule meetings across continents. Travelers use it to figure out what time their flight lands. Freelancers use it to coordinate deadlines with clients overseas. Every converter on this page works the same way. Open the tool, enter your value, read the result. Nothing installs on your computer. Nothing uploads to a server. Nothing asks for your email address. These tools are free, they are fast, and they respect your privacy. Bookmark this page and you will always have the converter you need one click away.