Turn CSV and Excel files into charts, online
Upload a spreadsheet, pick a chart type and columns, customize the colors and download the result. Pin your best charts to a dashboard with KPI cards.
Nine ways to see your data
Every chart type below is available in the Visualize panel.
Histogram
See how the values of one numeric column are distributed.
Bar chart
Compare a numeric value across categories.
Line chart
Follow a numeric value across an ordered column such as dates.
Area chart
Like a line chart, with the area filled to emphasize volume.
Scatter plot
Check the relationship between two numeric columns.
Pie chart
Show how a total splits across a handful of categories.
Donut chart
A pie chart with a centre cut-out.
Correlation heatmap
See every pair of numeric columns at a glance.
KPI card
Highlight one number, such as an average, total or count.
Which chart should you use?
Start from the question you want to answer, then pick the chart that answers it.
How are my values spread out?
Histogram
Which category is biggest or smallest?
Bar chart
How does a value change over time?
Line or area chart
Are two numeric columns related?
Scatter plot, or a correlation heatmap for many columns at once
What share does each category make up?
Pie or donut chart, with only a few categories
What is the one number that matters?
KPI card
Customize and download
Colors
Choose from the built-in palettes or set each series color yourself, so charts match your report, slides or brand.
Image export
Download charts as PNG or JPG, or as SVG for the standard chart types. Use the expand toggle for a larger view before you export.
Pin charts to a dashboard
Pin any chart from the Visualize panel, or add KPI cards straight from your columns. When the dashboard looks right, export the whole thing as PNG, JPG or PDF.
17 KPI metrics
- Basic
- sum, mean, median, mode, minimum, maximum, range, standard deviation, variance
- Distribution
- 25th, 75th, 90th and 95th percentiles
- Counting
- row count, non-null count, unique count, missing values
Help choosing the chart
Not sure which chart fits your data? Ask the AI assistant. It looks at your dataset's columns and types and suggests a chart type together with the columns to use for X and Y. You then build it in the Visualize panel and adjust it however you like.
Want numbers behind the picture? See AI data analysis for correlation, regression, t-tests, ANOVA and chi-square.
- 01
Upload your spreadsheet
Use a CSV, TXT, XLSX or XLS file, or load the sample dataset to try it first.
- 02
Choose a chart and columns
Pick a chart type, then the columns for the X and Y axes.
- 03
Make it yours
Choose a color palette or set your own series colors.
- 04
Download or pin it
Download the chart as an image, or pin it to your dashboard.
Data visualization questions
What file types can I visualize?
CSV, TXT, XLSX and XLS files.
Which chart types are available?
Histogram, bar, line, area, scatter, pie, donut, correlation heatmap and KPI cards.
Can I download my charts?
Yes. Charts download as PNG or JPG, and as SVG for the standard chart types. The correlation heatmap and KPI cards download as PNG or JPG. A whole dashboard can be exported as PNG, JPG or PDF.
Can I change the colors?
Yes. Choose from the built-in palettes or set each series color yourself.
Does the AI assistant create the charts for me?
The assistant recommends a chart type and which columns to use for X and Y, based on your dataset. You then build the chart in the Visualize panel, so you decide what ends up on screen.
Can I rearrange dashboard widgets?
You can add and remove charts and KPI cards. Widgets sit in a responsive grid and are not draggable or resizable yet.
Build your first chart
Upload a file, or load the sample dataset and try each chart type.
Also see the Learning Center and the FAQ.