Use the browser playground
Edit Rich Markdown, compare styles and export a draft without a native install.
Open the playground to try RichView in your browser. Start with its example or open a chart example’s Open in playground link. The source editor and rendered preview sit together.
Edit the source, data and style
Write ordinary Markdown around tagged blocks. Use inline data for a self-contained draft, or load a report folder and its local data and style resources. The same folder boundary applies as on the native command: one source, with its referenced files kept beside it. A browser draft cannot run SQL or MetricFlow queries.
Choose a builtin style to compare the same observations. Keep the original values, units and source note as you change the presentation. Read the diagnostics before exporting; a preview can remain available while a block needs repair.
Keep a copy
Export your source and generated HTML through the playground controls. The draft belongs to this browser session; download it before closing or moving to another machine. A share link, when offered, carries the draft in its URL fragment, so treat it as shared content and avoid confidential data.
For a durable folder workflow, use the native command. Publishing to a report server is a separate operation.