EDM Compatibility Tool

Static, browser-only HTML email compatibility checks.

Files are processed locally in your browser. Nothing is uploaded.

HTML Input + Live Preview

Drop HTML file here

or click to select a file

Drop an HTML file here or click to select one.

Live Preview

Desktop viewport (700px)

No HTML loaded yet.

Compatibility Results

Issue Explanation Panel

Run analysis to see issues, impact, and recommended fixes.

Diagnostics

No diagnostics yet.

Compatibility Report Output

Run analysis to generate report...