# JSONKits > Free online JSON tools for developers — 300+ browser-based JSON utilities. All processing is 100% client-side with no server uploads. ## Info - About: https://www.jsonkits.net/about - Contact: https://www.jsonkits.net/contact - Privacy: https://www.jsonkits.net/privacy - Terms: https://www.jsonkits.net/terms ## Essential Tools - JSON Formatter: https://www.jsonkits.net/json-formatter - JSON Validator: https://www.jsonkits.net/json-validator - JSON Viewer: https://www.jsonkits.net/json-viewer - JSON Minifier: https://www.jsonkits.net/json-minifier - JSON Diff Checker: https://www.jsonkits.net/json-diff-checker - JSON Search: https://www.jsonkits.net/json-search ## Converters - JSON ↔ YAML: https://www.jsonkits.net/json-to-yaml - JSON ↔ CSV: https://www.jsonkits.net/json-to-csv - JSON ↔ XML: https://www.jsonkits.net/json-to-xml - JSON ↔ TOML: https://www.jsonkits.net/json-to-toml - JSON ↔ INI: https://www.jsonkits.net/json-to-ini - JSON ↔ Properties: https://www.jsonkits.net/json-to-properties - JSON ↔ TSV: https://www.jsonkits.net/json-to-tsv - JSON ↔ HTML Table: https://www.jsonkits.net/json-to-html-table - JSON ↔ Markdown Table: https://www.jsonkits.net/json-to-markdown-table - JSON ↔ Plain Text: https://www.jsonkits.net/json-to-plain-text ## Code Generators (JSON → Language) - JSON → TypeScript: https://www.jsonkits.net/json-to-typescript - JSON → Python: https://www.jsonkits.net/json-to-python - JSON → Go: https://www.jsonkits.net/json-to-go - JSON → Java: https://www.jsonkits.net/json-to-java - JSON → C#: https://www.jsonkits.net/json-to-csharp - JSON → Rust: https://www.jsonkits.net/json-to-rust - JSON → Kotlin: https://www.jsonkits.net/json-to-kotlin - JSON → Swift: https://www.jsonkits.net/json-to-swift - JSON → Dart: https://www.jsonkits.net/json-to-dart - JSON → PHP: https://www.jsonkits.net/json-to-php-array - JSON → Zod Schema: https://www.jsonkits.net/json-to-zod-schema - JSON → Prisma Schema: https://www.jsonkits.net/json-to-prisma-schema - JSON → Pydantic v2: https://www.jsonkits.net/json-to-pydantic-v2 ## Reverse Generators (Language → JSON) - TypeScript → JSON: https://www.jsonkits.net/typescript-interface-to-json - Java → JSON: https://www.jsonkits.net/java-class-to-json - Go → JSON: https://www.jsonkits.net/go-struct-to-json - Python Dict → JSON: https://www.jsonkits.net/python-dict-to-json ## Database Tools - JSON → SQL INSERT: https://www.jsonkits.net/json-to-sql-insert - JSON → PostgreSQL: https://www.jsonkits.net/json-to-postgresql - JSON → MySQL: https://www.jsonkits.net/json-to-mysql - JSON → SQLite: https://www.jsonkits.net/json-to-sqlite - JSON → MongoDB: https://www.jsonkits.net/json-to-mongodb - JSON → Firestore: https://www.jsonkits.net/json-to-firestore - JSON → DynamoDB: https://www.jsonkits.net/json-to-dynamodb - JSON → Prisma Schema: https://www.jsonkits.net/json-to-prisma-schema - JSON → SQLAlchemy Model: https://www.jsonkits.net/json-to-sqlalchemy-model ## Validation & Security - JSON Validator: https://www.jsonkits.net/json-validator - JSON Schema Validator: https://www.jsonkits.net/json-schema-validator - JSON Linter: https://www.jsonkits.net/json-linter - JSON Repair: https://www.jsonkits.net/json-repair - JSON Escape: https://www.jsonkits.net/json-escape - JSON Encrypt: https://www.jsonkits.net/json-encrypt - JSON Decrypt: https://www.jsonkits.net/json-decrypt - JSON Mask Data: https://www.jsonkits.net/json-mask-data - JSON Data Anonymizer: https://www.jsonkits.net/json-data-anonymizer - JWT Decoder: https://www.jsonkits.net/jwt-decoder - JWT Encoder: https://www.jsonkits.net/jwt-encoder - JSON Hash Generator: https://www.jsonkits.net/json-hash ## Comparison Tools - JSON Diff Checker: https://www.jsonkits.net/json-diff-checker - JSON Compare: https://www.jsonkits.net/json-compare - JSON Version Diff: https://www.jsonkits.net/json-version-diff - JSON Array Diff: https://www.jsonkits.net/json-array-diff - JSON Schema Diff: https://www.jsonkits.net/json-schema-diff ## Data Generators - Fake JSON Generator: https://www.jsonkits.net/json-fake-generator - Random JSON Generator: https://www.jsonkits.net/json-random-generator - Mock API Generator: https://www.jsonkits.net/json-mock-generator - Sample JSON Generator: https://www.jsonkits.net/json-sample-generator - JSON Schema Generator: https://www.jsonkits.net/json-schema-generator ## Encoding & Web Formats - JSON ↔ Base64: https://www.jsonkits.net/json-to-base64 - JSON ↔ Hex: https://www.jsonkits.net/json-to-hex - JSON ↔ Binary: https://www.jsonkits.net/json-to-binary - JSON ↔ URL Encoded: https://www.jsonkits.net/json-to-url-encoded - JSON ↔ URL Parameters: https://www.jsonkits.net/json-to-url-params - JSON ↔ Query String: https://www.jsonkits.net/json-to-query-string - JSON ↔ JSONP: https://www.jsonkits.net/json-to-jsonp ## Edit & Transform - JSON Sort Keys: https://www.jsonkits.net/json-sort-keys - JSON Remove Nulls: https://www.jsonkits.net/json-remove-nulls - JSON Remove Duplicates: https://www.jsonkits.net/json-remove-duplicates - JSON Rename Keys: https://www.jsonkits.net/json-rename-keys - JSON Filter: https://www.jsonkits.net/json-filter - JSON Merge: https://www.jsonkits.net/json-merge - JSON Split: https://www.jsonkits.net/json-split - JSON Slice: https://www.jsonkits.net/json-slice - JSON Case Converter: https://www.jsonkits.net/json-case-converter - JSON Date Formatter: https://www.jsonkits.net/json-date-formatter - JSON Number Converter: https://www.jsonkits.net/json-number-converter - JSON Data Anonymizer: https://www.jsonkits.net/json-data-anonymizer ## API Formats - JSON → GraphQL Schema: https://www.jsonkits.net/json-to-graphql-schema - JSON → OpenAPI: https://www.jsonkits.net/json-to-openapi - JSON → Swagger: https://www.jsonkits.net/json-to-swagger - JSON → Postman Collection: https://www.jsonkits.net/json-to-postman - JSON → cURL: https://www.jsonkits.net/json-to-curl - JSON → AsyncAPI: https://www.jsonkits.net/json-to-asyncapi - JSON → SOAP XML: https://www.jsonkits.net/json-to-soap ## Binary Serialization - JSON ↔ MessagePack: https://www.jsonkits.net/json-to-messagepack - JSON ↔ CBOR: https://www.jsonkits.net/json-to-cbor - JSON ↔ Protocol Buffers: https://www.jsonkits.net/json-to-protobuf - JSON ↔ Avro: https://www.jsonkits.net/json-to-avro - JSON ↔ BSON: https://www.jsonkits.net/json-to-bson ## Export & Output - JSON → PDF: https://www.jsonkits.net/json-to-pdf - JSON → Word: https://www.jsonkits.net/json-to-word - JSON → Excel: https://www.jsonkits.net/json-to-xlsx - JSON → QR Code: https://www.jsonkits.net/json-to-qrcode - JSON → SVG Image: https://www.jsonkits.net/json-to-image - JSON → Markdown: https://www.jsonkits.net/json-to-markdown - JSON → HTML: https://www.jsonkits.net/json-to-html - JSON → Mermaid Diagram: https://www.jsonkits.net/json-to-mermaid - JSON → Graphviz: https://www.jsonkits.net/json-to-graphviz ## Analysis - JSON Size Calculator: https://www.jsonkits.net/json-size-calculator - JSON Depth Analyzer: https://www.jsonkits.net/json-depth-analyzer - JSON Statistics: https://www.jsonkits.net/json-statistics - JSON Key Counter: https://www.jsonkits.net/json-key-counter - JSON Type Detector: https://www.jsonkits.net/json-type-detector - JSON String Analyzer: https://www.jsonkits.net/json-string-analyzer - JSON Value Analyzer: https://www.jsonkits.net/json-value-analyzer - JSON Path Tester: https://www.jsonkits.net/json-path-tester - JSON Pointer Tester: https://www.jsonkits.net/json-pointer-tester - JMESPath Tester: https://www.jsonkits.net/jmespath-tester - Path Notation Converter: https://www.jsonkits.net/path-notation-converter ## Developer Tools - JSON to Zod Schema: https://www.jsonkits.net/json-to-zod-schema - JSON to Yup Schema: https://www.jsonkits.net/json-to-yup-schema - JSON to Prisma Schema: https://www.jsonkits.net/json-to-prisma-schema - JSON to Mongoose Schema: https://www.jsonkits.net/json-to-mongoose-schema - JSON to TypeScript Enum: https://www.jsonkits.net/json-to-typescript-enum - JSON to TypeScript Type Guard: https://www.jsonkits.net/json-to-type-guard - JSON to Pydantic v2: https://www.jsonkits.net/json-to-pydantic-v2 - JSON to SQLAlchemy Model: https://www.jsonkits.net/json-to-sqlalchemy-model