OnUml

What it does

OnUml is an AI-driven UML diagram generator. Just describe your needs in chat, and it instantly creates diagrams with real-time previews. Simplify your UML design process with OnUml!

Use OnUML's AI UML diagram generator to create Mermaid, PlantUML, Draw.io, and Mind Map diagrams. Edit, preview, export, and share in one workspace.

Explore four example workflows. OnUML supports text and image inputs, editable diagrams, mind maps, and one-click AI repair when diagram code breaks. Create flexible Draw.io diagrams from text, images, and other source materials with AI. OnUML turns your ideas into editable diagrams with rich built-in shapes, so you can drag, drop, connect, resize, and refine everything directly on the page. Generate PlantUML and Mermaid diagrams quickly with AI, then refine them through prompts or code. OnUML renders changes in real time, so you can keep the diagram, source code, and AI editing flow together. Unlike the mind map syntax inside PlantUML or Mermaid, OnUML supports a professional mind map…from onuml.com

• 
  ChatUML2023 · chatuml.com · ▲113

  Your AI assistant for making diagrams

• 
  An online collaborative UML editor using PlantUML2020 · collabuml.com · ▲116

  TAKTIK88 menghadirkan perpaduan strategi, gaya bermain, dan nuansa sultan paling prestisius. Temukan informasi menarik, inspirasi taktik, serta pengalaman digital berkelas dalam satu tempat.

• 
  PlantUML based collaborative UML editor is now open source2023 · github.com · ▲185

  A collaborative UML editor; build with etherpad and plantuml - AlexITC/collabuml

• 
  PlantUML2017 · plantuml.com · ▲8

  Create diagrams by describing them in plain text

• 
  UNUM AI2024 · app.unum.la · ▲259

  AI powered social & bio link tools

• QS
  quickly share UML diagrams2013 · app.umlbin.com · ▲45

• 
  Lofi Cities – Pixel-art city nights with browser-generated lofi▲319

  Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.

  Work · 24d ago · loficities.com

• 
  Smooth Recorder▲257

  Mac screen recordings that look edited when you hit stop

  Work · 18d ago · smoothrecorder.com

• 
  Figma Specs▲222

  A container for your context that lives on the Figma canvas

  Work · 3d ago · figma.com

• 
  The rarest tech books and docs you've probably never read▲190

  Work · 12d ago · readrare.com

• 
  Sider 5.0: Deep Research with Wisebase▲1,358

  Mimic Human Research & Save Findings in AI Knowledge Base

  AI · 2025 · sider.ai

• 
  MGX (Now Atoms)▲1,296

  Turn your ideas into products that sell

  AI · 2025 · atoms.dev

• 
  Aha▲1,152

  The world's first AI influencer marketing team

  AI · 2025 · ahacreator.com

• 
  Fluently▲976

  Start speaking English as well as your native language

  AI · 2025 · getfluently.app

• 
  TheySaid 2.0▲917

  Conversational AI surveys, interviews, user tests, polls

  AI · 2025 · theysaid.io

• 
  ツSupercut▲880

  Record your screen, share instantly, look like a PRO

  Growth · 2025 · supercut.ai