AutoUML

Spec sheet

What it does

AutoUML generates UML diagrams from plain-English descriptions, with no sign-up required.Read 8 Oct 2026 · autouml.com

Intended users

The site presents AutoUML for university students, engineering teams, and solo developers.Read 8 Oct 2026 · autouml.com

Integrations

The site describes exporting diagrams for use in docs, slides, Notion, and Confluence.Read 8 Oct 2026 · autouml.com

Support

AutoUML lists [email protected] for contact and says it aims to respond within 24 hours.Read 8 Oct 2026 · autouml.com

AI providers

The bring-your-own-key feature supports Gemini, OpenAI, and Grok; AutoUML says it adds no markup to provider charges.Read 8 Oct 2026 · autouml.com

API key storage

AutoUML says a user's API key is stored only in browser local storage and never touches its servers.Read 8 Oct 2026 · autouml.com

Diagram types

It generates Class, ER, Sequence, Use Case, and Activity diagrams.Read 8 Oct 2026 · autouml.com

Editing

Users can drag, resize, rename, and reconnect diagram elements.Read 8 Oct 2026 · autouml.com

Exports

Diagrams can be exported as PNG or PDF without watermarks.Read 8 Oct 2026 · autouml.com

PlantUML

Users can paste PlantUML code for in-browser rendering, and the site says this offline parser does not use AI generation quota.Read 8 Oct 2026 · autouml.com

Premium features

Unlimited generations, diagram history, share links, and a priority AI model are listed as coming soon.Read 8 Oct 2026 · autouml.com

Service caveat

The terms say the service is provided as-is and generated diagrams may require review for accuracy and suitability.Read 8 Oct 2026 · autouml.com

Plans and prices

Every AutoUML plan and price →

Where Specifiction places it

• AI Diagram Generators#22 of 327.6