Making n8n workflows visible.
n8n Visualizer was built to solve a simple problem: when your automation workflows grow complex, it's hard to see the big picture. We turned opaque JSON into something anyone can understand at a glance.
Help every n8n user see their workflows clearly.
n8n is one of the most powerful workflow automation platforms available. But as workflows grow — dozens of nodes, branching logic, API calls, AI agents — the JSON export becomes a wall of text that's hard to parse mentally.
We built n8n Visualizer to bridge that gap. Paste your workflow JSON and instantly see a clean, color-coded node diagram. Click any node to inspect its parameters. Export the diagram as an image for documentation or presentations. Everything happens in your browser, privately, for free.
What drives us
Privacy by default
Your workflow data never leaves your browser. No servers, no databases, no tracking. All parsing, rendering, and exporting happens client-side. We can't see your data even if we wanted to.
Free forever
No sign-up, no usage limits, no paywalls. The tool is completely free and always will be. We believe essential developer tools shouldn't be gated behind accounts or subscriptions.
Instant and fast
No loading spinners, no waiting for server responses. The moment you paste your JSON, the diagram renders. Performance is a feature — we optimize for Core Web Vitals and fast interactions.
Community built
Built by people who use n8n daily. We understand the pain points because we experience them too. Feedback from the community drives every feature and improvement.
Started from a real need.
We were onboarding new team members and needed a way to quickly explain our n8n workflows without walking through JSON line by line. The n8n editor is great for building, but not ideal for documentation or quick overviews.
Existing visualization tools had limitations — some required accounts, others were slow, and none gave us the clean, color-coded overview we wanted. So we built our own. What started as a quick utility grew into a tool used by the n8n community worldwide.
Today, n8n Visualizer helps thousands of users understand their automations, onboard teammates faster, and document workflows for compliance and knowledge sharing.
Ready to visualize your workflows?
No sign-up required. Paste your n8n JSON and see the diagram instantly.
Open Visualizer