Tools & blocks
Images, video & YouTube
Header images, media blocks, background removal, and linked video.
3 min read · Updated Jul 2026
Header image
Each page can have a header image at the top. Upload or replace it, then adjust crop and scale so the focus looks right on a phone.
Image blocks
- Add Image from the Tool box.
- Upload your file and place it on the page.
- Choose how it fits (fill the frame vs show the whole image).
- Optionally remove the background for a cutout look.
Video & YouTube
Use Video for a file on the page. Use Add video with link when you have a YouTube URL — readers can watch without leaving the newsletter.