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Data Formatter

Format and export JSON, YAML, or CSV without uploading source data.

Screenshot of the Data Formatter interface
Free web tool
Open Data Formatter

Free and no account required — the tool opens directly in this browser.

Included features

  • JSON pretty print
  • YAML parse and format
  • CSV normalization and export

Browser memory limit

Open Data Formatter

Data handling

JSON, YAML, CSV, filenames, clipboard data, and exports stay in browser memory. Pro sync stores formatter settings only.

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