OneConvert - OneConvert - fast online calculator and free file converter. Allows to convert different file formats and allows quick and accurate conversion between many units of measure.
ConvertAll - A comprehensive unit conversion program.
iLovePDF - Free online PDF tool set
Converber - Xyntec Automation provides project management and systems integration.
Material Unit Converter - Quick, free, online unit converter that converts common units of measurement, along with 77 other converters covering an assortment of units.
Converter NOW - A simple, immediate and fast unit converter!