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Schema generator Schema validator Schema visualizer Schema faker Schema → types OpenAPI extract
JSON → TS JSON → Go struct JSON → Python JSON → Zod
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Format / Validate

JSON formatter JSON minifier JSON validator JSON repair JSON stringify

Convert

JSON → CSV CSV → JSON JSON → YAML YAML → JSON JSON → XML XML → JSON JSON → TOML TOML → JSON JSON → NDJSON NDJSON → JSON JSON → Base64 Base64 → JSON

Transform

Sort keys Flatten Unflatten Deep merge Extract Escape Unescape

Query / Explore

jq playground JSONPath tester Tree viewer Graph view

Diff / Patch

Diff JSON Patch Merge Patch

JSON Schema

Schema generator Schema validator Schema visualizer Schema faker Schema → types OpenAPI extract

Generate types

JSON → TS JSON → Go struct JSON → Python JSON → Zod

Inspect

Size analyzer Stats Sample JSON

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