🔓 Decode Content

📭 Add Unsubscribe Footer

🖼 HTML → Image

Renders the current preview as a PNG image.

🔄 Image URL → Base64

Convert any image URL to an inline Base64 data URI. Works for src and CSS background URLs.

Copy Code Insert into HTML

Fetches every src and CSS background URL in the current HTML and replaces them with inline Base64.

🔤 Fix Misdisplayed Characters

Detects and fixes common encoding issues: Mojibake (UTF-8 misread as Latin-1), broken HTML entities, Windows-1252 artifacts, and more.