M Chart Pro is a premium add-on for M Chart. Together, they let you manage datasets and publish configurable charts in WordPress. Enter data in a spreadsheet or import a CSV file, then review changes in the live preview.

Enter data and preview 19 chart types

The spreadsheet supports multiple sheets. CSV import is fully keyboard-accessible and has configurable delimiters; spreadsheet keyboard support is partial. Screen-reader visitors entering chart data should use CSV import.

Choose from line, spline, area, column, stacked column, bar, stacked bar, pie, doughnut, scatter, bubble, radar, radar area, polar, treemap, boxplot, violin, venn, and euler charts. The preview redraws as you edit data and settings.

Choose chart output and embedding

Render a chart as an interactive chart, a static picture, or a plain HTML data table. Each chart is automatically saved as a PNG without extra software or an external service. Set the image width and a quality multiplier from 1x to 4x. Static images can be used in RSS feeds, emails, AMP pages, and other places where interactive JavaScript charts may not work.

Embed charts with a shortcode, the block editor block, or an iframe on another site.

Accessible charts for various displays

M Chart targets WCAG 2.1 Level AA. Each front-end chart includes a hidden data table for screen readers. Charts size themselves to their containers, defer rendering until they are scrolled into view, and use lazy loading in the block editor.

Bundled Chart.js themes can be switched per installation, including a Color Blind Safe palette. Locale-aware number formatting and translation support help charts fit different languages and regional conventions.

Customize titles, axes, and data points

Adjust each chart's title and subtitle, axis titles and units, forced axis minimum, legend, shared tooltips, data-point labels, source attribution, and color per data point. These settings adapt a chart to a report, article, dashboard, email, or embedded presentation while keeping its dataset intact.

Create and publish a chart

Install M Chart and add M Chart Pro to the WordPress website. Create a chart, enter or import data, pick a chart type, and configure its presentation. Review the live preview, choose an output format, then insert the chart with a shortcode, block, or iframe.