Tool directory
Diagram Converters
Convert structured text and data into readable diagrams and exportable previews.
Available tools
6PlantUML to Draw.io
Convert PlantUML sequence, component, class, and activity diagrams into editable draw.io / diagrams.net XML.
Mermaid to Draw.io
Convert Mermaid diagrams to editable draw.io / diagrams.net XML from Markdown, README, or AI-generated source.
Webpage to Markdown
Convert a webpage URL or pasted HTML into clean Markdown for docs, notes, AI prompts, and migration work.
JSON to Diagram
Visualize JSON as a readable object and array tree.
YAML to Diagram
Visualize YAML documents as readable tree diagrams.
Draw.io to SVG Preview
Preview uncompressed diagrams.net / draw.io XML as SVG and export the rendered result.
Priority workflows
Start with these high-value tools
PlantUML to Draw.io
Convert PlantUML sequence, component, class, and activity diagrams into editable draw.io / diagrams.net XML.
Mermaid to Draw.io
Convert Mermaid diagrams to editable draw.io / diagrams.net XML from Markdown, README, or AI-generated source.
Draw.io to SVG Preview
Preview uncompressed diagrams.net / draw.io XML as SVG and export the rendered result.