Interactive cheatsheet card maker with live preview. Write markdown on the left, see the rendered layout on the right. Quick reference tables for sections, cards, and modifiers.
Write ## Section for sections and ### Card for cards. Add {.cols-2} to sections, {.col-span-2} to cards to control layout. See the full syntax reference for visual examples.
| Variant | Effect |
|---|---|
{.cols-1} |
one-column layout |
{.cols-2} |
two-column layout |
{.cols-3} |
three-column layout (default) |
{.cols-4} |
four-column layout |
{.cols-5} |
five-column layout |
{.cols-6} |
six-column layout |
| Variant | Effect |
|---|---|
{.col-span-2} |
card spans 2 columns |
{.col-span-3} |
card spans 3 columns |
{.row-span-2} |
card spans 2 rows |
{.row-span-3} |
card spans 3 rows |
{.primary} |
red title |
{.secondary} |
yellow title |
| Variant | Effect |
|---|---|
{.show-header} |
show the header row |
{.shortcuts} |
render Ctrl S kbd keys |
{.bold-first} |
bold first column |
{.plus-first} |
plus marker in first column |
{.left-text} |
last column left-aligned |
{.no-wrap} |
no text wrapping |
| Variant | Effect |
|---|---|
{.cols-2} |
two-column list |
{.cols-3} |
three-column list |
{.marker-none} |
no bullet marker |
{.marker-round} |
round bullet |
{.marker-timeline} |
timeline style |
| Syntax | Effect |
|---|---|
```lang |
fenced code block with syntax |
{.wrap} |
wrap long lines in code block |
#### heading |
h4 heading inside a card |
| Pattern | Effect |
|---|---|
| Text before list | header paragraph (above content) |
| Text after code | footer paragraph (below content) |
--- |
horizontal rule (visual separator) |
{.link-arrow} |
big external link style |
> blockquote |
blockquote (indented note) |