Graphium takes your ugly Excel and PowerPoint charts and reformats them into clean, publication-ready visuals with consistent brand styling in seconds. Upload a spreadsheet or PPTX, pick your charts, apply a theme, and export as SVG, PNG, or editable PowerPoint or Excel. - Reformat existing charts or build from scratch - Custom brand themes with colors, fonts, and layout - Batch export multiple charts at once - Annotations: arrows, text boxes, highlights