OpenFlowKit

Spec sheet

Purpose

OpenFlowKit is a free, open-source diagram tool for builders who write code or use drag and drop.Read 5 Oct 2026 · openflowkit.com

Privacy

The site describes storage as local-first, says diagrams stay on the user's machine, and says there is no cloud tracking or forced syncing.Read 5 Oct 2026 · openflowkit.com

Account requirement

The free plan says no account or credit card is required.Read 5 Oct 2026 · openflowkit.com

AI assistant

Flowpilot AI lets users chat with a diagram in natural language to build and style blocks.Read 5 Oct 2026 · openflowkit.com

AI keys

AI diagram generation uses bring-your-own OpenAI or Anthropic keys, which the site says are stored on the user's device.Read 5 Oct 2026 · openflowkit.com

Auto-layout

Auto-layout uses ELK.js to route edges and align nodes.Read 5 Oct 2026 · openflowkit.com

Code import

It says it can parse JSON, React components, Prisma schemas, and SQL dumps into a diagram canvas.Read 5 Oct 2026 · openflowkit.com

Collaboration

Users can share a link and collaborate through peer-to-peer WebRTC with live cursors.Read 5 Oct 2026 · openflowkit.com

Diagram as code

It supports a type-safe DSL and Mermaid.js syntax for defining diagrams.Read 5 Oct 2026 · openflowkit.com

Exports

The site lists SVG, PNG, JSON, and MP4 exports, and its free plan also lists JPG export.Read 5 Oct 2026 · openflowkit.com

Figma

Diagrams can be copied into Figma as editable SVG and text layers, with no plugin required.Read 5 Oct 2026 · openflowkit.com

License and hosting

The core engine is MIT licensed, and the site says users can host it anywhere and modify it freely.Read 5 Oct 2026 · openflowkit.com

Project status

The site describes the project as just getting started and says the core engine is being built in the open.Read 5 Oct 2026 · openflowkit.com

Plans and prices

Every OpenFlowKit plan and price →

Where Specifiction places it

• AI Diagram Generators#30 of 327.1