ProcessOn is unclaimed —

ProcessOn

One tool for diverse diagramming needs.·processon.io

ProcessOn is a professional online drawing tool and knowledge-sharing platform that lets users create mind maps, flowcharts, organizational charts, network topology diagrams, fishbone diagrams, UML diagrams and other graphics. It offers AI one-click diagram generation, Mermaid and Markdown editing, and LaTeX/MathType formula editing. Files sync automatically to the cloud and support real-time multi-person collaborative editing and sharing to improve team work efficiency.

What it's for

Creating flowcharts, UML diagrams, ER diagrams, swimlane diagrams and Gantt chartsCreating mind maps, organizational charts, fishbone diagrams, timelines and tree diagramsWriting note outlines linked to mind map knowledge pointsGenerating flowcharts from Mermaid syntax with real-time previewWriting and rendering Markdown documents with embedded diagrams and formulasEditing LaTeX and MathType formulas with OCR formula recognitionCreating dynamic function curves, spatial geometry and 3D calculations via GeoGebra editingAI-generated mind maps, flowcharts, Mermaid code and formulas from natural languageConverting documents, PDFs or audio into mind maps automaticallyReal-time multi-person collaborative diagram editing and sharing

Features 18

26 flowchart system styles
44 built-in mind map theme styles and 14 structure styles
AI one-click diagram generation from natural language
AI-generated mind maps, flowcharts, Mermaid code, and formulas
Cross-device cloud file synchronization
Export to PPT, SVG, PNG, PDF, Excel, Word, and VISIO
GeoGebra editing for function curves, spatial geometry, CAS, and 3D calculations
Import from Visio, Xmind, Mermaid, Markdown, and Excel
LaTeX and MathType formula editing with OCR formula recognition
Markdown editing with real-time rendering and preview
Mermaid syntax editing with real-time preview
Multiple canvases within a single file
Public link sharing and email-based collaboration invites
Real-time multi-person collaborative editing
Supports 20+ diagram types including flowcharts, mind maps, UML, ER, BPMN, Gantt, network topology, architecture diagrams
Thousands of free templates
Version history and restoration
Viewing shared files without logging in

At a glance

free tierfree trial

TypeWeb app

DeploymentCloud

PlatformsWeb

LanguagesEnglish, French, German, Spanish, Portuguese, Japanese, Korean, Traditional Chinese, Italian, Russian, Polish, Indonesian, Hindi, Malay, Thai, Vietnamese, Filipino

Forindividuals, teams

CompanyProcessOn

Integrations

VisioXmindExcelMermaidGeoGebraGoogle Pay

Complianceself-reported

ISO/IEC 27001GDPRAICPA SOC 2 Type II

Pricing

The Free Version is explicitly $0/forever. The paid 'Personal Edition' (also called 'Lifetime Edition') shows a '/year' price whose numeric value did not display on the page, alongside language suggesting a one-time, no-renewal purchase; the exact charge is not publicly legible.

Free VersionFree

Described as 'Free forever'.

9 personal files, 3 collaborators, limited export formats

Personal Edition (Lifetime Edition)Quote

Page shows the plan as '$ /year' with the numeric price not rendering; described as 'Own it for life & no renewal' and also labeled 'Lifetime Edition'; includes a 7-day free trial and a Month/Year billing toggle advertising up to 50% off.

Unlimited personal files, unlimited collaborators, unlimited custom themes and templates

Up to 50% OFF shown near the Month/Year billing toggle on the upgrade page.