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n8n Workflow Fixer
Paste an n8n workflow to safely fix common problems: trailing commas and single quotes, missing fields (typeVersion, parameters, position), duplicate names and dangling connections, with a list of every change and suggestions that need your decision.
Workspace
Result
How the result is calculated
Automatic fixes: (1) JSON: removing a trailing comma before }/] and converting single quotes to double (outside strings); (2) missing name → Node i; (3) duplicate name → a number appended to the later one while connections stay on the first; (4) missing typeVersion → 1, missing parameters → {}, invalid position → [i×220, 0]; (5) removing connections from/to missing nodes. Suggestions not applied: orphan nodes and a missing trigger.
Limits:
typeVersion=1 is a default and may not suit the node type; review it. Renaming keeps connections on the first node, which may not be what you meant. It does not fix JSON errors more complex than commas and quotes. It does not verify node types or parameter values. Review the result in n8n before relying on it.
FAQ
Does it change my original?
No; it shows a new result for you to copy.
Why not delete orphan nodes?
Deleting them is your decision since they may be intentional.
