数据可视化(Data Visualization)是一种广泛使用的技术，可借助不同类型的图表来可视化、分析和呈现数据集。这是使用图形表示来评估大量数据的有效方法。您可以使用专用工具可视化数据。
在本文中，我将提到最好的免费在线数据可视化工具(best free online data visualization tools)，您可以使用这些工具为您的数据集生成图形和图表。这些在线服务可让您生成条形图、折线图、散点图、面积图、饼图、甜甜圈图、雷达图、箱线图、柱形图(bar, line, scatter, area, pie, doughnut, radar, box plot, column,)和更多类型的图表。您可以自定义图表样式、设置数据范围和系列，然后下载图表。让我们看看下面的这些 Web 服务。
最佳免费在线数据可视化工具(Best Free Online Data Visualization Tools)
以下是用于创建不同类型图表的免费在线数据可视化网站：
- LiveGap
- RAWGraphs
- 数据包装器
- 统计百科
- 谷歌表格
详细查看这些工具！
1] LiveGap
LiveGap是一个免费的在线数据可视化工具，可以制作各种图表。使用它，您可以创建线、区域、条形图、饼图、甜甜圈、雷达、极区、阶梯和更多图表。您可以浏览其图库并选择图表模板来可视化数据集。这个工具的好处是它可以让你为你的图表制作动画(animate your charts)。您可以设置动画效果并输入步数来自定义动画图表。
要使用此 Web 服务，请单击制作图表(Make Your Chart)选项，然后选择图表模板或类型。它将打开一个图表编辑器窗口，您可以在其中输入数据并将其可视化在图表上。您可以自定义各种图表属性，包括布局、大小、图例、颜色、添加注释、动画图表、(layout, size, legends, colors, add annotations, animate chart,) 网格(grid,)等。自定义图表后，您可以将其保存为HTML（用于动画图表）和PNG格式。
如果您想将图表保存在云端，请注册此免费服务并将所有图表存储在您的帐户中。
2] RAWGraphs
RAWGraphs是一个免费的网络服务，用于创建各种图表和可视化数据。它允许您从电子表格文件（CSV、XLS、XLSX、JSON等）和URL导入数据集，或者您可以手动将数据输入其中。添加数据集后，您可以选择要绘制的图表。它提供了一些标准和多种高级类型的图表来可视化数据。选择您要创建的尺寸，然后映射尺寸以定义X 轴、Y 轴、标签、尺寸( X-axis, Y-axis, label, size,)和颜色( color)。您将能够可视化您可以自定义的图表。此外，它还可以让您以SVG、PNG 格式(PNG)导出(export)图表, 和JSON格式。
它让您生成的图表是Voronoi Tessellation、Treemap、Beeswarm Plot、Box Plot、Contour Plot、Convex Hull、Hexagonal Binning、Scatter Plot、Circle Packing、Sunburst、Alluvial diagram 、Parallel coordinate 、Bar Chart、Pie Chart、StreamGraph、Area图形(Area Graph),圆形 树状图(Circular Dendrogram),簇状树状图(Cluster Dendrogram),凹凸图(Bump Chart),地平线图(Horizon Graph)和甘特图(Gantt Chart)。
3]数据包装器
Datawrapper是另一个免费的在线数据可视化工具。它可以让您为数据集生成各种图表，包括条形、线形、面积、柱形、甜甜圈、饼形、表格等。您可以从(bar, line, area, column, doughnut, pie, table,)CSV、XLS、Google Sheet和URL上传数据来创建图表。此外，它还允许您自定义轴、标签、标题、描述、大小和布局来自定义您的图表。您可以下载PNG图像中的图表或生成其嵌入链接。
4]统计百科
Statpedia是一个免费的在线数据可视化图表制作工具，可以根据手动输入的数据创建图表。要使用它，请访问其网站并单击Create Stat选项。之后，在“数据(Data)”选项卡中输入或复制并粘贴您的数据。然后，您可以选择图表类型、自定义样式、输入图表标题、数据标签、标签等，并可视化相应的图表。它允许您创建条形图、折线图、散点图、饼图、柱形图和其他一些图表。
它允许您通过URL(URL)链接共享生成的图表，您还可以获得图表的嵌入代码。
5]谷歌表格
Google 表格(Google Sheets)是在线数据可视化工具的免费替代品。它是一种广泛使用的基于云的电子表格处理器，您可以使用它创建不同类型的图表。它允许您绘制的一些图表包括线、面积、散点图、地理图表、直方图、饼图、仪表、烛台、记分卡、时间线图(line, area, scatter, geo chart, histogram, pie, gauge, candlestick, scorecard, timeline chart,)等等。您可以通过从头开始创建数据集或从Excel和其他支持的文件上传数据集来生成图表。
要在Google Sheet(Google Sheet)中可视化图表，请添加一个数据集，然后转到“插入(Insert)”菜单。从这里，单击Chart选项，这将打开一个Chart Editor。然后，您可以从可用的图表类型中选择一种图表类型，指定要在图表上表示的数据范围，并添加数据系列。此外(Furthermore)，您可以自定义图表样式、标题、图例、网格线和其他参数。您可以稍后将图表下载为PNG图像、PDF、SVG矢量图像，或将其发布到 Web。
尝试任何这些免费的在线数据可视化工具，并创建各种图表来分析您的数据集。
Best Free Online Data Visualization Tools
Data Visualization is a widely used technique to visualize, analyze, and present datasets with the help of different types of graphs. It is an effective way to evaluate a large set of data using pictorial representations. You can visualize data using a dedicated tool.
In this article, I am going to mention the best free online data visualization tools using which you can generate graphs and charts for your datasets. These online services let you generate bar, line, scatter, area, pie, doughnut, radar, box plot, column, and many more types of graphs. You can customize graph styling, set up data range and series, and then download your graph. Let’s have a look at these web services below.
Best Free Online Data Visualization Tools
Here are the free online data visualizer websites to create different types of graphs:
- LiveGap
- RAWGraphs
- Datawrapper
- Statpedia
- Google Sheets
Check out these tools in detail!
1] LiveGap
LiveGap is a free online data visualization tool to make a variety of charts. Using it, you can create line, area, bar, pie, doughnut, radar, polar area, step, and a lot more charts. You can explore its gallery and choose a chart template to visualize datasets. The good thing about this tool is that it lets you animate your charts. You can set up an animation effect and enter the number of steps to customize your animated graph.
To use this web service, click on the Make Your Chart option and then select a chart template or type. It will open a chart editor window where you can enter your data and visualize it on the graph. You can customize various chart properties including layout, size, legends, colors, add annotations, animate chart, grid, and more. After customizing your graph, you can save it in HTML (use for animated chart) and PNG formats.
If you want to save your charts on the cloud, sign-up for this free service and store all your graphs on your account.
2] RAWGraphs
RAWGraphs is a free web service to create various charts and visualize data. It lets you import datasets from spreadsheet files (CSV, XLS, XLSX, JSON, etc.) and URL, or you can manually enter your data into it. After adding a dataset, you can select a chart to draw. It offers some standard and multiple advanced types of charts to visualize data. Choose the one you want to create and then map your dimensions to define X-axis, Y-axis, label, size, and color. You will be able to visualize the graph that you can customize. Plus, it lets you export a chart in SVG, PNG, and JSON formats.
The charts it lets you generate are Voronoi Tessellation, Treemap, Beeswarm Plot, Box Plot, Contour Plot, Convex Hull, Hexagonal Binning, Scatter Plot, Circle Packing, Sunburst, Alluvial diagram, Parallel coordinate, Bar Chart, Pie Chart, StreamGraph, Area Graph, Circular Dendrogram, Cluster Dendrogram, Bump Chart, Horizon Graph, and Gantt Chart.
3] Datawrapper
Datawrapper is another free online data visualization tool. It lets you generate various graphs for datasets including bar, line, area, column, doughnut, pie, table, etc. You can upload data from CSV, XLS, Google Sheet, and URL to create graphs. Additionally, it lets you customize axis, labels, title, description, size, and layout to customize your graphs. You can download a chart in a PNG image or generate its embed link.
4] Statpedia
Statpedia is a free online data visualization chart maker to create graphs from manually entered data. To use it, go to its website and click on Create Stat option. After that, enter or copy and paste your data in the Data tab. You can then select a type of chart, customize styling, enter chart title, data labels, tags, etc., and visualize the respective chart. It lets you create bar, line, scatter, pie, column, and a few other charts.
It lets you share generated graph via URL link and you can also get an embed code of your graph.
5] Google Sheets
Google Sheets is a free alternative to an online data visualization tool. It is a widely used cloud-based spreadsheet processor using which you can create different types of charts. Some of the graphs that it lets you draw include line, area, scatter, geo chart, histogram, pie, gauge, candlestick, scorecard, timeline chart, and some more. You can generate graphs by creating a dataset from scratch or uploading one from Excel and other supported files.
To visualize graphs in Google Sheet, add a dataset and then go to the Insert menu. From here, click on the Chart option which will open a Chart Editor. You can then select a chart type from available ones, specify data range to represent on the graph, and add data series. Furthermore, you can customize chart style, title, legends, gridlines, and other parameters. You can later download the chart as a PNG image, PDF, SVG vector image, or publish it to the web.
Try any of these free online data visualization tools and create a variety of graphs to analyze your datasets.
