How to create github readme charts from excel data using svg
- Step 1Prepare benchmark or metrics data in Excel — Create a simple two-column spreadsheet: label (test case / metric) and value (result).
- Step 2Generate SVG bar chart — Upload to SVG Data Viz, select bar chart, download the SVG.
- Step 3Add to repository — Save the SVG file as /assets/benchmark-chart.svg in your repo.
- Step 4Reference in README — Add to README: 
Frequently asked questions
Does GitHub allow inline SVG in README?+
GitHub renders SVG files referenced with  syntax. Raw inline <svg> tags in markdown are stripped. Reference the SVG as a file.
Can I animate the SVG?+
The generated SVG is static. SVG animation tags added manually would work in browsers but GitHub strips CSS animations in SVGs for security.
Privacy first
Every JAD Excel tool runs entirely in your browser using SheetJS and ExcelJS. Your spreadsheets, formulas, and data never leave your device — verified by zero outbound network requests during processing.