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Anonymize to New Window

Use File → Anonymize to New Window (or Shift+Cmd+A) to sanitize sensitive payloads without losing shape, keys, or nesting.

  1. Start with valid JSON in the main editor.
  2. Open the anonymize modal from the File menu.
  3. Configure options:
    • Preserve properties (leave fields untouched)
    • Linked properties (same fake value across occurrences)
    • Fuzz numbers (optional)
    • Seed (optional deterministic output)
  4. Click Anonymize To New Window.
Anonymize modal configured with preserve/linked keys and seed

A new window opens with anonymized JSON content so your original payload remains unchanged.

Resulting anonymized payload in a new JSON Toolkit window
  • Put timestamps (like createdAt) in Preserve properties when you need realistic timelines in examples.
  • Put identifiers/emails in Linked properties when repeated references should stay internally consistent.
  • Use a fixed Seed when you want stable docs or test fixtures across runs.