JSON Tools
JSON Schema Generator
Generate a JSON Schema (draft-07 style) from sample JSON. Nested objects and arrays are included. Types are inferred automatically.
Your JSON is processed securely in your browser and is not stored unnecessarily.
How it works
- Paste JSON, type in the editor, or upload a file.
- Run the tool. Processing stays in your browser whenever possible.
- Copy or download the result. Nothing is written to server storage.
FAQ
It is inferred from one sample. Optional fields and mixed types may need manual edits.