JSON tools
Private JSON tools
Validate, format, inspect, compare, infer schemas, and generate TypeScript in browser-native workbenches that keep pasted payloads on your device.
JSON validator
Validate JSON syntax locally.
JSON formatter & minifier
Pretty-print or minify JSON.
Searchable JSON viewer
Search and fold nested JSON.
JSON diff
Compare changed JSON paths.
JSON schema generator
Infer Draft 2020-12 schemas.
JSON schema validator
Check payloads against schemas.
JSONPath tester
Test JSONPath selectors.
JSON to TypeScript
Generate TypeScript interfaces.