Graphium – Restyle Excel & PowerPoint charts to match your brand

Summary: Graphium reformats Excel and PowerPoint charts into branded, publication-ready visuals by applying custom themes with colors, fonts, and layouts. It supports uploading files, selecting charts, and exporting as SVG, PNG, or editable PowerPoint and Excel formats.

What it does

Graphium detects charts in uploaded Excel or PowerPoint files and restyles them with consistent brand themes. Users can also create charts from pasted data and add annotations like arrows and highlights.

Who it's for

It is designed for users who need to quickly reformat charts to match brand guidelines in reports and presentations.

Why it matters

Graphium eliminates manual chart restyling by automating brand-consistent formatting, saving time and effort.