Merge several JSON files

Deep-merges several JSON or YAML files (the last one wins on conflicts); arrays are concatenated, replaced or deduplicated.

  • Local processing
  • Accepted formats .json .yaml .yml .txt
  • Produces json
  • 2–100 files

Drop your files here or Browse

Drag and drop, or click to pick. Files stay on your computer.

.json .yaml .yml .txt

Options

Add at least 2 file(s).

People use it to

  • « merge two json configs »
  • « combine several json into one »
  • « apply a config override »

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