Sketch2scheme

Photograph a whiteboard flowchart or a napkin sketch, upload it, and get back a digital diagram you can keep editing.

That is the core job of Sketch2scheme, an AI diagram generator that converts hand-drawn diagrams into digital formats.

The tool uses image recognition and OCR to pick out the key elements of a drawing, including shapes and text, so you skip redrawing them by hand.

Results can be exported in several formats, and Sketch2scheme connects with popular diagramming tools, which helps if your team already works in one.

Recognition runs on credits, so heavy use will cost you.

API access is limited to the Agency plan, which matters if you want to build the conversion into your own software.