Flowcharts
Recover steps, decision points, and branches from process screenshots.
AI diagram parser
Parse diagram images into editable structure.
Mermaid and JSON output
What PicStruct parses
PicStruct reads visible diagram structure: boxes, node labels, arrows, branch names, groups, and rough hierarchy. The result is an editable draft that can be copied into Mermaid, Markdown documentation, or JSON workflows.
Try the parserArchitecture diagrams
Convert services, databases, queues, APIs, and dependencies into Mermaid drafts.
Whiteboards
Turn workshop photos and rough sketches into a clearer editable structure.
Best input quality
- Use a screenshot where text labels are readable.
- Crop out unrelated app chrome and empty margins.
- Prefer diagrams with visible arrows and clear grouping.
- Review the result before using it in technical documentation.