JSON tools
Format, inspect, and convert JSON, validate it against a schema, and turn it into code — without uploading it. Everything is computed in your browser.
- JSON formatter
Pretty-print or minify, sort keys, and validate.
- JSON Validator
Check strict JSON or JSONC, then explore it as a tree.
- JSON Sort
Sort object keys — top level or every level.
- JSON String Escape
Escape raw text into a JSON string body, and back.
- JSON Query
Pull values out with JSON Pointer or a JSONPath subset.
- JSON Diff
Semantic and text comparison of two documents, with an RFC 6902 patch export.
- JSON Converter
Convert JSON to and from YAML, TOML, CSV, XML, NDJSON, query strings, .env, MessagePack, CBOR, and BSON.
- JSON to Code
Generate TypeScript, Go, Rust, and Zod from JSON.
- JSON Schema Validator
Validate JSON against a JSON Schema — 2020-12, 2019-09, or draft-07 — with every rule stated up front.
9 tools · everything is computed locally, nothing leaves your device.