DataStays

Format, validate, decode and convert data entirely in your browser. Your data stays in your browser: no upload, no third-party requests, verifiable in DevTools.

Format

JSON Formatter
JSON Minifier
JSON Repair
SQL Formatter
HTML Minify
HTML Beautify
GraphQL Formatter

Validate

JSON Validator
GeoJSON Validator

Convert

Inspect

JSON Tree Viewer
JSON Diff
JSON Duplicate Key Finder
JSON Stats
Sort JSON Keys
Flatten / Unflatten JSON
JSON Patch Generator

Query

JSONPath Tester
Regex Tester

Encode and decode

JWT Decoder and Verifier
Protobuf Decode
Base64 Encode / Decode
URL Encode / Decode
Unicode Escape / Unescape
JSON String Escape
Hash Generator
HTML Entities Encode / Decode
Hex / Binary / Decimal

Generate types

JSON to TypeScript
JSON to Go structs
JSON to Python dataclasses

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