Playground
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Learn
Get started
A 30-second intro to the playground
Blocks
Text & structure
Headings
H1, H2, H3 plus body text
Lists
Bulleted, numbered, and check
Quote
Pull-quote callouts
Code
Syntax-highlighted code blocks
Table
Resizable rows and columns
Divider & page break
Horizontal rule and PDF page break
Media & layout
Image
Drag-and-drop, paste, or upload
Columns layout
Place blocks side by side
Accordion
Collapsible sections
Poll
Inline voting
YouTube
Embed a video by URL
Tweet
Embed a tweet by URL
Chemistry
SMILES drawer
2D structures from SMILES
Molecule drawer
Ketcher — full structural editor
3D molecule
Rotate and zoom in 3D
Retrosynthesis
AI retrosynthetic routes
Math
KaTeX equation
Inline LaTeX math
LaTeX block
Full TeX engine, TikZ ready
Biology
DNA / sequence
Annotated sequences
Drawing
Paint canvas
Freehand drawing
Handwritten block
Sketch on paper backgrounds
Figma embed
Embed Figma files by URL
Learn
Get started
A 30-second intro to the playground
Blocks
Text & structure
Headings
H1, H2, H3 plus body text
Lists
Bulleted, numbered, and check
Quote
Pull-quote callouts
Code
Syntax-highlighted code blocks
Table
Resizable rows and columns
Divider & page break
Horizontal rule and PDF page break
Media & layout
Image
Drag-and-drop, paste, or upload
Columns layout
Place blocks side by side
Accordion
Collapsible sections
Poll
Inline voting
YouTube
Embed a video by URL
Tweet
Embed a tweet by URL
Chemistry
SMILES drawer
2D structures from SMILES
Molecule drawer
Ketcher — full structural editor
3D molecule
Rotate and zoom in 3D
Retrosynthesis
AI retrosynthetic routes
Math
KaTeX equation
Inline LaTeX math
LaTeX block
Full TeX engine, TikZ ready
Biology
DNA / sequence
Annotated sequences
Drawing
Paint canvas
Freehand drawing
Handwritten block
Sketch on paper backgrounds
Figma embed
Embed Figma files by URL
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