Crime Scene Diagram Maker

A crime scene diagram is a scaled floor plan that documents the spatial relationship between a scene's layout and physical evidence — body position, shell casings, points of entry, and weapons. It is used in police reports, courtroom presentations, forensic science coursework, and legal case files.

Yes. Describe the room size in meters or feet, list each evidence item and its approximate position relative to walls or furniture, and the AI will place everything to scale. You can then ask it to adjust any measurement or add additional rooms in a follow-up message.

Yes. Describe the change in the chat — for example, 'move the entry point to the north wall' or 'add a second bedroom off the hallway' — and the AI updates the diagram and explanation in seconds.

Yes. Export as PNG from the editor toolbar, or copy the diagram to paste directly into incident reports, presentations, and court exhibits.

With a free account, you can create diagrams for free. No credit card is needed. You can save your work and generate diagrams.