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FlowUI - n8n Workflow UI Generator

n8nWorkflowAutomationUI builderNext.jsNestJSSaaS

About the Project

FlowUI aims to make existing n8n workflows productizable for non-technical users. The user defines an n8n webhook URL and form name; then creates the required input fields manually through a visual interface. The defined form generates a shareable link, and when filled out by the user, the corresponding n8n workflow is triggered securely. The system supports public and private form scenarios and makes workflow consumption simple, clear, and controlled.

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FlowUI - n8n Workflow UI Generator gallery
FlowUI - n8n Workflow UI Generator gallery
FlowUI - n8n Workflow UI Generator gallery
FlowUI - n8n Workflow UI Generator gallery

Featured Features

Webhook URL-based workflow integration
Manual field creation with visual form builder
Public and private form creation support
Shareable form link generation
Validation and field types (text, email, number, boolean, datetime, etc.)
Next.js-based modern frontend
NestJS-based scalable backend

Technical Challenges & Solutions

"Building a secure, isolated triggering architecture focused only on input management by keeping the boundary between workflow creation and workflow consumption clear. Also preventing misuse of webhook URLs and transmitting data submitted via the form in a deterministic and verifiable manner."

Details

Year2026
RoleFounder & Full-Stack Developer
SectorSoftware / Digital