Class Diagram AI
The best 50 Class Diagram AI tools - Free & Paid
Explore 50 AI for Class Diagram AI
Diagramming AI generates and edits flowcharts, UML, and architecture diagrams across Mermaid, PlantUML, GraphViz, D2, and Excalidraw using natural‑language prompts. AI chat refines designs, auto‑corrects syntax, and converts text to interactive visuals with templates, versioned collaboration, and ex
Freemium
- $3/mo
ChartAI auto‑creates diverse visualizations—mind maps, flowcharts, timelines, Gantt charts, ER diagrams, etc.—by converting data into polished diagrams. It offers templates, quick start, and dataset generation, aiding analysts, researchers, educators, and managers.
Free
ChatUML is a desktop AI‑assisted diagram generator that turns textual descriptions into UML, flowcharts, and architecture diagrams. It exports common formats, stores diagrams in user accounts, and includes built‑in tutorials for developers and teams.
Freemium
RapidChart is an AI-driven UML diagram generator that allows software developers and architects to create various diagrams quickly, including UML, C4 model, and neural network visualizations, using an infinite canvas and intelligent auto-layout features.
Free
DGM is an AI-powered, free online diagramming tool with advanced features. It provides smart shapes (UML, ERD, flowcharts, UI wireframes) and code generation assistance. Key attributes include cloud storage, hand-drawn styles, web publication, and upcoming real-time collaboration.
Free
AI Flowchart is a diagram generation tool that creates various visual formats, such as flowcharts and pie charts, from different data sources. It offers customization options and an iterative recreation feature for enhanced diagram design efficiency.
Freemium
MyMap turns text prompts into mind maps, flowcharts, SWOT, timelines, and database schemas on an infinite canvas. It auto‑generates and places nodes with real‑time AI context awareness, letting users drag, connect, and reorganize for brainstorming and planning.
Freemium
- $12/mo
EdrawMax Online is a cloud diagramming platform with 210+ diagram types, including flowcharts, UML, and Gantt charts. It offers drag‑and‑drop editing, real‑time collaboration, 20,000 free templates, 26,000 symbols, and AI tools for diagram, chart, and PPT generation, OCR, and copy‑writing.
Freemium
- $5.33/mo
dg diagram-generator converts text prompts into structured diagrams — flowcharts, UML, ER, network, Gantt and infographics — offers quick drafts, 4K renders, editable Mermaid export, style templates, and Pro web grounding with layout-aware rendering.
Free trial
Concept Map AI is a free mind mapping tool that enables users to create visual concept maps quickly through AI interaction. It supports educational purposes, project planning, brainstorming, and process mapping, enhancing clarity, collaboration, and operational efficiency.
Free trial
AI Diagram Maker.com is a tool that converts plain text, code, or documents into software architecture diagrams and flowcharts. It features conversational editing, automatic layout, and exports visuals or diagram-as-code for team collaboration.
Freemium
Free AI Graph Maker enables users to create interactive charts and graphs, including bar, pie, and line charts. It supports Gantt charts, flowcharts, and mind maps, facilitating effective data visualization for various sectors like education and finance.
Freemium
Jeda.ai provides an infinite canvas powered by multimodal language models that auto‑generate diagrams, charts, and insights from text, data, or images. It supports up to three LLMs, real‑time web data, collaborative note‑taking, and exportable visual decks.
Freemium
- $10/mo
DiagramGPT turns natural‑language prompts into architecture, sequence, BPMN, flowchart, ERD, and cloud diagrams. Users pick templates, view use‑case videos, edit in code‑based Eraser, and export to documentation tools. Collaboration, dark mode, and API support are included.
Freemium
Dynaboard AI is a suite of AI functionalities that automates UI generation, code generation, and code refactoring for custom software development using natural language commands.
Freemium
Cloudairy is a cloud-based collaborative workspace with AI-powered diagramming and project management tools. It enables real-time teamwork with flowcharts, mind maps, Kanban boards, and automated documentation for streamlined workflows.
Free trial
- $8/mo
Character AI is an advanced AI chatbot web application that offers human-like text responses, allows for user-developed characters with NSFW filters, and enables conversations with fictional, historical, and celebrity figures.
Freemium
Get instant AI-generated interior, exterior, and garden design ideas in various styles every few seconds.
Freemium
Piktochart is an AI‑powered visual creation platform that turns text into infographics, charts, and videos within seconds. It offers templates, a brand kit, collaborative editing, interactive graphics, and export options for print and digital use.
Freemium
Learn AI, ML, and data science through free tutorials, live coding playgrounds, and 100+ hands‑on projects. The curriculum covers core machine learning, regression, and deep learning, with specialized projects and a 3,958‑question quiz to reinforce knowledge.
Free
AI Tools Directory offers a searchable catalog of 5,000+ AI tools organized by category and rating. Users can filter by application, bookmark selections, and access documentation or example projects, with regular updates to keep listings current.
Free
Hint combines AI with astronomical data to generate personalized birth‑chart interpretations, daily horoscopes, and compatibility analyses. Users input birth details via a quiz; the engine delivers tailored insights on relationships, career, and growth, plus live astrologer chat, palmistry, and visu
Subscription
- $29.99/mo
Claude is an advanced AI assistant designed for a variety of tasks, including code generation, writing, productivity enhancement, and business automation. It is highly adaptable, intelligent, and customizable to meet diverse user needs.
Freemium
- $18/mo
Sketch2scheme uses AI to convert hand‑drawn flowcharts and textual descriptions into clean digital diagrams. It auto‑detects nodes, aligns them, and lets users tweak via a visual editor or Mermaid code. Export to PNG, SVG, PDF, or diagrams.net.
Paid
- $3.99/mo
GanttChart.AI generates full project timelines from plain‑English descriptions, auto‑setting dates, dependencies, and milestones. Users edit tasks, durations, dependencies, assign members in a web editor, and integrate with Google Sheets or export to Excel, CSV, or JSON.
Freemium
Floor Plan AI is a web-based tool that instantly generates professional floor plans and interior redesigns from uploaded room photos. It offers multiple style options, real-time collaboration, and secure results in under three seconds.
Free trial
FloorPlan AI converts user requirements and layout presets into editable floor plan options, offers a web-based editor for customization and dimensioning, exports DXF/PNG for CAD and sharing, and produces one-click photorealistic renderings for client review.
Freemium
Web Design Using AI generates website designs with artificial intelligence.
Waitlist
- $9
AiHouse is an AI‑powered platform that creates 2D/3D floor plans and renders detailed virtual houses in seconds. It offers 80 M 3D models, automatic customization, 4K photorealistic images, and integrates with JEGA Cloud for seamless production.
Freemium
- $9.99/mo
OiiOii.ai is an AI animation agent team offering end-to-end production with role-based workflows (Art Director, Scene Designer, Scriptwriter, etc.), drag-and-drop references, chat refinement, one-click short-form rendering, multi-style character/IP creation, asset tracking and export-ready files.
Freemium
ImageEditor.ai is an AI-powered image editor used for interior design projects and can be controlled using verbal commands.
Subscription
- $7/mo
Code to Flowchart converts source code into interactive flowcharts, sequence, and class diagrams for Python, JavaScript, Java, C++, and TypeScript. It visualizes logic paths, loops, and conditionals, supports export to SVG/PNG/PDF, and prioritizes privacy with no code storage.
Subscription
Designs.ai is an AI-powered creative tool that simplifies content creation with features like logo and video makers, copywriters, design templates, and collaboration tools.
Free trial
DeepAI offers browser‑based AI tools for text‑to‑image, photo editing, background removal, super‑resolution, and video/musical generation, plus APIs for integration. It prioritizes user ownership, privacy, fast processing, and supports conservation research via object detection and habitat mapping.
Subscription
CodeDesign.ai is an AI‑powered website builder that creates complete pages, copy, and layouts from prompts, allowing visual fine‑tuning. It offers cloud publishing, WordPress sync, clean code export, SSL, analytics, backups, and responsive design.
Subscription
- $99/mo
DecorAI turns photos, floor plans, or sketches into design concepts for rooms like bedrooms, kitchens, and lobbies. Users adjust colors and furniture layout, while a sketch‑to‑photo tool renders rough ideas. Developers can embed its API in renovation or e‑commerce sites.
Freemium
- $24/mo
EdrawMax AI is a cross-platform diagramming tool that converts text commands and code into flowcharts, mind maps, and other visuals with real-time previews. It automates diagram creation through OCR, style unification, and one-click edits, supporting 25,000+ templates for team collaboration across d
Free trial
AI-powered comic creation tool that enables users to easily generate diverse and engaging comics using multiple styles, layouts, and customization options. Ideal for non-artists, it simplifies the comic-making process with creativity and convenience.
Freemium
DocuWriter.ai automatically generates technical documentation from source code, delivering Swagger‑compatible API docs, Postman collections, and UML diagrams. It produces test suites, adds code comments, refactors code, converts languages, and syncs updates via n8n in searchable knowledge spaces.
Paid
- $29
Room AI is an AI interior designer that creates photo‑realistic renderings from existing images or from scratch. Users choose styles, colors, and materials, then generate multiple design concepts quickly, aiding homeowners, designers, agents, and architects.
Paid
- $2.42/mo
Autodraw is an AI tool for quick drawing using machine learning, with a how-to section and shortcuts.
Free