Markdown and MDX Formatter は何をしますか？
Markdown and MDX Formatter はブラウザ上でデータを整形・検証するツールで、結果と制限を明確に示します。 検証済みの機能： Markdown formatting, MDX formatting, Configurable prose wrapping, Local text download.
Format source; preview content separately
Use the formatter to normalize repository source and the Safe Markdown Preview to inspect rendered CommonMark-style content. Validate MDX in its actual application build.
使い方
- Choose Markdown or MDX and paste the document.
- Select preserve, always, or never for prose wrapping.
- Format, review the source diff if needed, then copy or download it.
実際の入出力例
Normalize a compact Markdown list
入力
# Notes
* one
* two出力
# Notes
- one
- twoThe formatter normalizes spacing and list markers without rendering the document.
一般的なエラーと対処
| 症状 | 原因 | 対処 |
|---|---|---|
| MDX fails while Markdown succeeds. | The input contains JSX or expressions requiring the MDX parser. | Select MDX and ensure embedded JSX and braces are balanced. |
| Paragraph lines wrap differently. | The prose-wrap option and print width control reflow. | Use preserve when existing manual wrapping must remain. |
Important behavior of Markdown Formatter
このツール固有の制限： MDX runtime semantics depend on the consuming framework and plugin versions, which this formatter does not execute or validate.
標準と実装の参考資料
- Prettier Markdown documentation (opens in a new tab)Explains Prettier formatting support for Markdown.
- MDX specification (opens in a new tab)Explains how JSX and expressions extend Markdown.
Markdown Formatter — FAQ
Does the Markdown Formatter upload my input?
No. Processing runs in the current browser tab, and the page does not send tool input to a KitLumi processing endpoint.
What input does the Markdown Formatter accept?
It accepts Markdown or MDX source text. The workspace checks the input and reports malformed or unsupported values before it produces a result.
What does the Markdown Formatter produce?
It produces formatted Markdown or MDX. Copy and download controls appear when the output format supports them.
What limitation should I know?
MDX runtime semantics depend on the consuming framework and plugin versions, which this formatter does not execute or validate.
更新内容
実質的な更新： Markdown Formatter: Added Markdown formatting, MDX formatting, Configurable prose wrapping, Local text download, responsive controls, explicit runtime disclosure, and task-specific examples and limitations.