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JSON Schema Generator

Infer a JSON Schema Draft 2020-12 document from example values.

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About this tool

Use json schema generator without uploading files

Infer a JSON Schema Draft 2020-12 document from example values. JSON Schema Generator runs in the current browser session, giving you a direct result without sending the source to a Filemazing processing server.

Processing takes place in your browser tab. Temporary working data is released when you leave or reload the page.

Three steps
  1. Enter the values or preferences requested by JSON Schema Generator.
  2. Review the available generation options and choose the required format.
  3. Generate the result, inspect it, then copy or download it.
Useful for

Common generate json schema tasks

  • Using generate json schema without an upload queue
  • Reviewing configuration and source text
  • Creating development-ready output
Practical details

What to know before you start

Accepted input

JSON data entered as text or selected from a file

Created output

A generated generate json schema value or file

Tips and limitations
  • Generated or reformatted output still needs review in its target application.
  • Do not treat syntax validation as proof that a configuration is secure or semantically correct.
  • Review the JSON Schema Generator result before using it in an important workflow.