Chatflowchart
ChatFlowchart is a web-based AI diagram generator and editable diagram converter that turns plain text, images, and PDFs into editable flowcharts, UML, ERDs, sequence diagrams and more, with conversational editing and multiple export options.
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Quick Overview
Best for: Creative & Design
What it does
Design Generators software for decision-makers comparing workflow fit and alternatives.
Best fit
Creative & Design
Pricing snapshot
Free
Next step
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Chatflowchart
ChatFlowchart is an online Diagram AI and AI flowchart maker that converts plain English, images, screenshots, and PDFs into editable diagrams (flowcharts, tree diagrams, ERDs, UML, sequence diagrams and more). The product emphasizes conversational creation — generate a draft from text, recover editable diagram objects from images or PDFs, then refine the diagram using chat-like editing commands.
The platform supports uploading images, screenshots, or PDFs to rebuild shapes, arrows, and labels as editable objects, and offers multiple export formats (PNG, SVG, PDF, Draw.io-compatible files, Mermaid code, Excalidraw). It targets professionals who need fast, editable diagram generation and collaboration, offering templates, auto-layout, styling, and sharing capabilities.
ChatFlowchart is a web-based AI diagram generator and editable diagram converter that turns plain text, images, and PDFs into editable flowcharts, UML, ERDs, sequence diagrams and more, with conversational editing and multiple export options.
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Claim this listing for $29Key Features
Text to Diagrams
Convert paragraphs, bullet lists, or rough notes into editable flowcharts, tree diagrams, probability trees, ERDs and other diagram types using natural language prompts.
Image/PDF to Editable Diagrams
Upload screenshots, whiteboard photos, scans, or PDF pages and rebuild visible labels, shapes, arrows and layout as editable diagram objects.
Edit by Chat
Refine diagrams through conversational commands: rename nodes, add steps, simplify branches, rewire connections, or restyle diagrams instantly via chat.
Multiple Export Formats
Export diagrams to PNG, SVG, PDF, Draw.io-compatible files, Mermaid code, Excalidraw, and shareable links.
Templates
Ready-to-use AI templates for common diagram types (basic flowchart, sequence, class, ERD, Gantt, state diagrams and more) to accelerate creation.
Auto Layout & Styling
Auto layout and one-click styling to produce clean, professional visuals without manual wiring.
Collaboration & Sharing
Share, comment, and track versions; create shareable links for collaboration.
Data Safety Options
Platform states diagrams are private by default and offers an optional self-hosting option.
Pricing
Free online demo available with no signup and no credit card required; instant access to create flowcharts online.
Use Cases
Technical Flowchart & Architecture Diagrams
Generate clean, editable flowcharts, system architecture blocks, sequence diagrams, and class diagrams to document software designs and interactions.
Business Process & Workflow Mapping
Create business process flowcharts, BPMN-like diagrams, state diagrams, and Gantt charts to visualize and communicate operational workflows and project timelines.
Recovering & Updating Legacy Diagrams
Convert screenshots, whiteboard photos, or exported diagram images into editable diagrams to avoid redrawing and preserve structure for updates.
Probability & Analytical Diagrams
Generate probability trees, Hasse diagrams, Venn diagrams, and other analytical visuals for statistics, decision analysis, and academic use.
Documentation & Code Integration
Export diagrams as Mermaid code or Draw.io-compatible files for inclusion in technical documentation and developer workflows.
Integrations
Draw.io (Diagrams.net)
Export rebuilt diagrams as Draw.io-compatible files for further editing in Draw.io/Diagrams.net.
Mermaid
Convert visible structure into editable Mermaid code for embedding diagrams in documentation and developer tooling.
Excalidraw
Export diagrams to Excalidraw format for collaboration or further sketch-style editing.
Standard Image/PDF Formats
Export to PNG, SVG, and PDF for presentations, reports, and sharing.
Benefits
Limitations
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Frequently Asked Questions
Can I generate a flowchart from text or a paragraph?
Can I generate other diagrams like tree diagrams or ERDs?
Can I edit the flowchart by chat?
What export formats are supported?
Which diagram types are supported?
Do I need to sign up? Is it free?
Getting Started
- 1 Step 1: Describe your process or paste text (plain English, bullets, or notes) or upload an image/PDF of an existing diagram.
- 2 Step 2: Let the AI generate an editable diagram draft (Text to Flowchart or Image to Flowchart conversion).
- 3 Step 3: Refine the result by chat (rename nodes, add/delete steps, rewire connections) then export or share in the desired format.
Support
Contact page
Use the site's Contact Us page to reach the team.
Blog
Blog and tools pages provide articles and examples for use cases and updates.
FAQ
Built-in FAQ section on the site answers common questions about features and usage.
API
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