Chart Image Utility is a free Chrome extension developed by b2solutions100. It is a useful tool for users who work with published charts of data and need to obtain accurate interpolated values from these charts. This utility specifically targets the common problem faced by professionals in engineering fields.

With Chart Image Utility, users can say goodbye to estimating values by eye or resorting to the traditional pencil and ruler approach. The extension offers a simple and efficient solution. Users can upload an image of the chart and then select reference points to define the origin and reference points on each axis. These reference points are associated with corresponding values in axis units provided by the user.

Once the reference points are set, users can easily click on the chart to obtain the coordinates of the clicked point in chart units. These values are then populated in a table, allowing users to quickly and accurately interpolate data from the chart.

Chart Image Utility is designed to work with charts that have linear axes, ensuring compatibility with a wide range of charts. The extension is user-friendly and provides a convenient and precise method for obtaining interpolated values from chart images.