Learning Tools

Typing PracticeA fun online typing game for kids to practise keyboard skills and improve typing speed and accuracy.Try it now Binary ConverterConvert between binary, decimal and hexadecimal.Try it now 8-Bit Binary PlaygroundSwitch eight lights to build a number with bits.Try it now RGB Color LabPick colors and explore HEX and RGB values.Try it now ASCII & Unicode ExplorerExplore ASCII and Unicode character encoding.Try it now Pixel ExplorerZoom in to see pixel details of images.Coming soon File Size CalculatorCalculate file size conversions between different units.Try it now CalculatorExplore arithmetic, squares and square roots.Try it now Unit ConverterConvert length, mass, area and temperature.Try it now World ClockExplore local times and time zones around the world.Try it now Random NumbersChoose a range and count, then discover random numbers.Try it now QR Code GeneratorTurn text or links into a downloadable QR code.Try it now Image CompressorResize and compress pictures locally on your device.Try it now