LessonInk
Paste Mermaid code, or a whole Markdown document: every block that starts with three backticks and the word mermaid becomes its own diagram on the board.
Paste a web address. It appears as a live window you can move, resize and draw on top of.
Some sites, such as Google, GitHub and many banks, refuse to be shown inside another page. If a frame stays blank, use its ↗ button to open the site in a normal tab. YouTube and Vimeo video links are converted automatically.
Each page is a picture of that part of the board, so text in the PDF can't be selected. Boxes that sit across a page edge are cut there; use "Fit on one page" to keep them whole.
Welcome to LessonInk
Draw, explain and teach. Start from a template, or open a blank board.
Quick keys T text · N sticky note · G tree · S slide · I picture · C code · W wire