Click “Copy HTML”, then paste into Outlook’s signature editor.
Outlook steps
- Open Outlook → Settings → Account > Signatures → New Signature.
- Click inside the editor and press Ctrl/Cmd + V to paste.
- If the logo doesn’t appear, enable image downloads (File → Options → Trust Center → Automatic Download) and try again.
The button copies HTML using the
text/html clipboard format, with a plain‑text fallback.