Clean Mermaid
Strip Markdown fences, smart quotes, and AI chat fluff from Mermaid paste — then preview or open in the Editor.
All processing on this page runs locally in your browser unless noted otherwise.
Preview of cleaned source
How to use
- Paste the model reply or Markdown snippet on the left.
- Click Clean and review the right pane + preview.
- Copy or Open in Editor to export.
FAQ
Does this use AI?
No. It applies conservative text rules: strip fences, normalize quotes, and drop obvious chat prose.
Can it break valid diagrams?
It tries not to. Keep the original on the left; only the cleaned result is overwritten on Clean.