Converters

Convert between different units and formats.

Switch between units and formats in a few clicks. Convert length, weight, volume, temperature and data sizes, such as stones to kilograms or miles to kilometres. The Image to Base64 tool turns a picture into a line of text you can paste into web page code. For file formats, see the Developer tools (CSV, JSON, YAML and XML) and the Document tools (PDF to Word and PDF to JPG).