Uniport — Product & Shipping Converters

Convert dimensions, weight, volume, temperature, product specs, currencies and time zones alongside any webpage.

Convert product and shipping data without leaving your current webpage. Uniport opens in Chrome's side panel, with source values and results side by side. • Units: length, weight, liquid volume and temperature. • Dimensions: convert length × width × height together, including pasted measurements. • Shipping boxes: calculate total cubic feet and cubic meters (CBM) from dimensions and identical box quantity. • Product specifications: paste up to 500 spreadsheet or simple CSV rows and copy English dimensions and weight. • Reference currencies: daily Frankfurter rates with the source, data date and retrieval time. These are estimates, not live trading or settlement quotes. • Time zones: convert a specific date between supported cities, including daylight-saving transitions. Built for daily cross-border selling: English and Chinese interfaces, reversible unit pairs, adjustable decimal places, market-based defaults and a tool order you can customize. Open the same converter in a separate tab when you need more space. No account required. Unit, specification and time-zone calculations run locally. Inputs and copied results are not uploaded to the developer. Currency requests send only the currency pair to Frankfurter, not the amount. The extension has no advertising, analytics or webpage-reading scripts. Get started: pin Uniport to the Chrome toolbar, click its icon, choose a tool, enter your values and copy the result. Chrome 116 or newer is required. Reference currency rates require an internet connection.