n8n workflow generator
One sentence in.
Production workflow out.
Describe what you want automated. Four AI agents analyze it, build a complete n8n workflow, and hand you the JSON with full documentation. Under 60 seconds.
2 free credits on signup
Try an example
Real output
See what gets generated.
This is a real workflow: HubSpot deal closes → QuickBooks invoice, Gmail notification, Mailchimp VIP list, Slack announcement. 19 nodes, 100% quality score.
Input
“When a HubSpot deal is moved to Closed Won, create a QuickBooks invoice, send a congratulations email via Gmail, add them to the Mailchimp VIP list, and post a win message to Slack.”
33/33 automated checks passed. 35,246 tokens. ~45 seconds.
Pipeline
Four agents, one workflow.
You describe the automation. An approval gate sits between analysis and build - you see the complexity and credit cost before anything is generated.
Analyst
Breaks down your brief into apps, triggers, data flows, and edge cases
Architect
Designs the node topology, branching logic, and error handling paths
Builder
Generates complete, importable n8n JSON with full node parameters
Writer
Produces setup guide, credentials checklist, test scenarios, cost estimate
Every workflow includes
Six artifacts.
Not just a JSON file.
Freelancers on Upwork charge $200-$1,200 per workflow and deliver a JSON file with no docs. Kiln gives you six production-ready artifacts for $2-$10.
- 01Importable n8n workflow JSON (7-52 nodes)
- 02Architecture diagram with error paths
- 03Step-by-step setup guide
- 04Credentials checklist with direct links
- 053 test scenarios (happy, edge, error)
- 06Monthly cost estimate by volume
Pricing
Per workflow. Not per month.
2 free credits on signup. Buy more when you need them.
Starter
Try a few automations
5 credits - $3.00/credit
Builder
For regular workflow builders
15 credits - $2.33/credit
Agency
Build workflows at scale
50 credits - $1.98/credit
Credits by complexity
| Complexity | Workflow Size | Credits |
|---|---|---|
| Simple | Up to 7 nodes | 1 |
| Medium | 8-15 nodes | 2 |
| Complex | 16-30 nodes | 3 |
| Enterprise | 31-52 nodes | 5 |
FAQ
Questions.
Kiln is an AI-powered tool that converts plain English descriptions of business automations into complete, importable n8n workflows. You describe what you want automated, and four specialized AI agents analyze, architect, and build the workflow for you.
You write a brief describing your automation (e.g., 'When a new lead fills a form, add them to HubSpot and notify Slack'). Agent 1 analyzes feasibility and complexity. You review and approve. Then three more agents generate the n8n workflow JSON, setup documentation, test scenarios, and cost estimates.
Anything that n8n supports - CRM integrations (HubSpot, Salesforce), email marketing (Mailchimp, SendGrid), payment processing (Stripe), project management (Notion, Asana), messaging (Slack, Discord), spreadsheets (Google Sheets, Airtable), AI tasks (OpenAI, Claude), and hundreds more.
Workflows cost 1-5 credits depending on complexity. Simple automations (1-5 nodes) cost 1 credit. Medium (6-12 nodes) cost 2. Complex (13-20 nodes) cost 3. Enterprise (20+ nodes) cost 5. You get 2 free credits when you sign up.
Yes. The JSON output is a standard n8n workflow file. Import it into n8n, then modify nodes, add logic, change credentials, or extend it however you want. The setup guide tells you exactly what to configure after importing.
n8n is an open-source workflow automation platform (similar to Zapier or Make, but self-hostable and more powerful). It lets you connect apps and automate tasks using a visual node-based editor. Kiln generates the workflows so you don't have to build them manually.
Build your first workflow.
2 free credits. No card required.