Paste your HTML code and instantly check if it renders correctly on Gmail, Outlook, Apple Mail, Yahoo and all major email clients.
Our tool analyzes your HTML code and automatically detects incompatibilities with the most popular email clients.
Copy the source code of your HTML email and paste it into the editor above.
Our engine checks CSS compatibility, layout, images, fonts and HTML tags.
View compatibility for each email client and fix detected issues.
| Fonctionnalité | Gmail | Outlook | Apple Mail | Yahoo |
|---|---|---|---|---|
| CSS inline (style="") | ✓ | ✓ | ✓ | ✓ |
| Balises <style> | ✗ | ✓ | ✓ | ✓ |
| Flexbox / Grid | ✗ | ✗ | ✓ | ✗ |
| Media queries | ✗ | ✗ | ✓ | ✗ |
| Background images (CSS) | ✓ | ✗ | ✓ | ✓ |
| SVG | ✗ | ✗ | ✓ | ✗ |
| @font-face | ✗ | ✗ | ✓ | ✗ |
| Border-radius | ✓ | ✗ | ✓ | ✓ |