Online Chart
Maker.

Small datasets can be edited directly in the table. Add or remove rows, rename the category labels, and decide whether the chart needs one value series or two. For larger jobs, the CSV uploader reads the heading row and turns the remaining rows into editable chart data. The paste option is often even faster: copy a rectangular group of cells from a spreadsheet, paste it into the import window, and review the parsed rows before continuing.

Numbers containing familiar currency signs, percent marks, or commas are cleaned during import, which helps with ordinary business data. The editor still leaves the resulting values visible instead of hiding them behind a black box. If a heading was interpreted incorrectly or a blank row slipped into the selection, you can repair it immediately. Keeping that table beside the visual is a simple safeguard against publishing a beautiful chart with the wrong source values.

Bar and horizontal bar charts are dependable for direct comparisons. Line and area charts work best when the categories follow a genuine sequence, such as months or years. Pie and donut charts can show a compact part-to-whole view when there are only a few meaningful slices. Radar, scatter, and bubble charts are available for relationships that need more than a single ranked list.

The specialized group includes heatmap, funnel, waterfall, and gauge views. A heatmap can make a dense pattern easier to scan. A funnel emphasizes stages and drop-off. A waterfall helps explain how positive and negative changes lead to a final figure, while a gauge gives one headline measure a prominent visual treatment. These options are not interchangeable, so the live chart library lets you test the same data in several forms before choosing the version that communicates most honestly.

A chart rarely stands on marks alone. The Design panel lets you write a clear title, a short subtitle, and a small kicker above the headline. Five prepared palettes provide a useful starting point, while the primary and secondary color controls allow precise changes. The palettes contain enough colors for charts with many categories, rather than repeating the first few shades until the legend becomes confusing.

The Format panel handles the details that determine how busy the finished visual feels. You can show or hide the legend, data labels, grid lines, and metric summary. Prefix and suffix fields make values read naturally as currency, percentages, units, or abbreviated totals. A source line at the bottom gives you a place to identify where the numbers came from and when they were updated. These small pieces make an exported chart easier to trust when it is separated from the page that originally explained it.

PNG export creates a high-resolution image at two, three, or four times the base size. It is a straightforward choice for slides, reports, social posts, and content-management systems. The transparent-background option is useful when the chart must sit over an existing design. PDF export places the chart beside a readable data snapshot, so the visual and its underlying rows can travel together in one file.

SVG export keeps the chart sharp at any size and is the strongest option for web publishing or later vector editing. The interactive SVG option includes hover information without depending on an external chart library or remote script. You can download the file, copy the embed code, or hand the self-contained markup to a developer. The chart remains useful even if scripting is unavailable because the export also carries accessible labels and a static tooltip fallback.

The editor saves the working chart to local browser storage as you make changes. Returning on the same browser restores the recent project, including its data, chart type, labels, colors, and display choices. The undo control helps with smaller corrections during the current session, while New Project resets the workspace when you deliberately want a clean start.

Because the chart is assembled in the browser, ordinary editing does not require sending the dataset to a chart-rendering API. Downloads are created from the current visual on your device. You should still avoid placing confidential information into any web tool unless your organization permits it, and you should keep the original spreadsheet as the authoritative copy. The local save is convenient working memory, not a replacement for a proper data backup.