We can draw different charts with the help of an HTML canvas element. It is also an open-source, free library that can be used offline too, and it also helps us to visualize the data using javascript easily

It's exstensible in many ways. It allows the developer to create basic charts with relatively low effort.

chart.js is very helpful as it supports charts like bar charts, pie charts, line charts, and many more; also, chart.js help us create a chart by providing data.