Bar Chart Maker
*Export without watermark after clearing.
*Importing to Excel will overwrite the original data, cell A1 cannot be empty.
*It is recommended to log in and use it on a computer, Google Chrome is best.
Bar Chart Maker Introduction
Creating bar charts online, converting data into visual bar charts, supporting multiple custom configurations.
What is a bar chart?
A bar chart is a common type of data visualization chart used to show the quantity or frequency relationship between different categories or items. It usually consists of a set of vertical bars, and the height or length of each bar represents the value of the corresponding category or item. Bar charts are very useful tools in data analysis and information communication because they can clearly present the comparison and trend of data.
The following types of data are suitable for bar charts:
Category data:
Bar charts are best used to display categorical data, where there is no clear continuity between different categories or items. For example, product name, geographic location, product category, etc.
Quantity or frequency comparison:
Bar charts are very suitable for comparing quantities or frequencies between different categories or items. By comparing the height or length of the bars, you can clearly see which categories have higher or lower values.
Discrete data:
If the data is discrete, that is, there are clearly different values or categories, rather than continuous variables, then bar charts are an excellent choice. For example, voting results, product sales, weather type on a particular day, etc. can all be represented using a bar chart.
Time Trend:
Although line charts are more commonly used to display time trend data, bar charts can also be used for this purpose. You can create a time trend bar chart with time on the horizontal axis and values on the vertical axis to show how data changes over time.
Stacked Data:
If you want to represent both the overall quantity of each category and their relative proportion in the total, you can use a stacked bar chart. This chart type stacks the bars of different categories together so that the total height represents the overall quantity.
Comparing Rankings:
Bar charts are also suitable for comparing the rankings of items. By arranging the bars in order of quantity, you can clearly see which items rank higher or lower.
Comparing Multiple Groups of Data:
Bar charts can also be used to compare multiple groups of data, such as comparing data from different time periods, data from different regions, or data from different products. By displaying bar charts of multiple groups side by side, comparisons can be made easily.