n8n Workflow Toolkit
Paste or upload an n8n workflow export (.json) and run it through a full inspection pipeline: statistics and complexity scoring, validation reports, an interactive flow graph, a credential scanner, a privacy cleaner, workflow diffing, and automatic Markdown documentation — all in one place.
使用方法 n8n Workflow Toolkit
n8n ワークフローの入力
ドラッグしてパンし、ボタンまたはスクロールでズームします。ノードにカーソルを合わせると、その接続部分がハイライト表示されます。
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How to Use This Tool
Export a workflow from n8n (Editor UI → Workflow menu → Export → Export workflow to JSON), then paste it into the input box or upload the .json file. Switch between the tabs to run each analysis — everything happens on your data without storing anything.
1. Upload or paste your workflow
Paste the exported JSON into the editor or click Upload .json to load a file directly. Use Sample to try a realistic example workflow with a webhook, an IF branch, a database node and an HTTP request.
2. Analyze and validate
Click Analyze Workflow to get node counts, trigger and HTTP request counts, AI and database usage, loop and branch counts, the longest execution path, a complexity score, and a plain-language summary. The validation report flags broken connections, duplicate IDs, missing credentials, empty nodes, unbalanced expressions and deprecated node types.
3. Visualize, clean and scan
The Visualize tab renders an interactive flow graph you can zoom, pan and inspect. Cleaner strips credentials, pin data, execution notes, disabled nodes, empty properties and metadata before you share an export. Credential Scanner detects API keys, bearer tokens, passwords, AWS/OpenAI/Anthropic/Google keys and webhook URLs.
4. Compare, document and search
Diff shows added, removed and changed nodes between two workflow versions. Docs generates a professional Markdown document covering triggers, execution flow, API calls, AI prompts and credentials. Search finds any text inside node names, parameters, expressions and URLs.
Limits
Each workflow export can be up to 1,000,000 characters, which comfortably covers very large workflows.
Features
- Instant statistics: node, trigger, HTTP, AI, database, loop and branch counts
- Longest execution path and weighted complexity score
- Validation report for broken connections, duplicates, missing credentials and more
- Interactive SVG flow graph with zoom, pan and connection highlighting
- Credential scanner with severity levels for every finding
- Privacy cleaner with per-category removal options
- Side-by-side workflow diff with change summaries
- Automatic Markdown documentation generator
- Full-text workflow search
- No storage: workflows are processed and discarded
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