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n8n workflow tester

Test workflow logic without running production actions.

SolveLang examines an exported workflow locally and highlights structural conditions that deserve testing before launch.

  • ✓ No workflow execution
  • ✓ No external API calls
  • ✓ Bounded 2 MB browser scan
  • ✓ Deterministic findings and evidence
Scan an n8n workflowRead scanner help

The initial scan runs locally in your browser. SolveLang does not execute the workflow or inspect credential values.