All Tools

Convert JSON to a Google BigQuery schema definition using AI. Generates typed field definitions with NULLABLE modes instantly. Free, no sign-up.

Transform JSON data into a React Flow nodes-and-edges structure using AI. Instantly generate flow diagram data from any JSON object. Free, no sign-up.

Convert JSON to Go struct definitions with BSON tags for MongoDB using AI. Generates idiomatic Go code with snake_case BSON field names. Free, no sign-up.

Generate TypeScript interface definitions from any JSON object using AI. Creates typed interfaces with optional fields, union types, and nested types. Free.

Convert JSON to YAML format using AI. Produces clean, human-readable YAML with 2-space indentation and block style. Works with any valid JSON input. Free, no sign-up.

Convert a JSON array to CSV format using AI. Generates headers from keys, handles nested objects with dot notation, and escapes values correctly. Free, no sign-up.

Convert JSON to Python dataclass definitions with type annotations using AI. Generates @dataclass code with Optional, List, and snake_case field names. Free.

Generate SQL INSERT statements from JSON data using AI. Works with MySQL, PostgreSQL, and SQLite. Handles arrays, nested objects, and null values. Free, no sign-up.

Convert a JSON array to a formatted Markdown table using AI. Generates aligned columns with header rows. Works with any flat or nested JSON array. Free, no sign-up.

Convert JSON to well-formed XML using AI. Generates valid XML with proper tags, nesting, and attributes from any JSON object or array. Free, no sign-up.

Convert a JSON array to a styled HTML table using AI. Generates semantic <table> markup with <thead>, <tbody>, and proper <th>/<td> elements. Free, no sign-up.

Convert YAML to valid JSON using AI. Handles anchors, aliases, multi-line strings, and complex YAML structures. Outputs properly formatted JSON. Free, no sign-up.

Convert XML to JSON using AI. Handles attributes, nested elements, arrays, CDATA sections, and mixed content. Outputs clean, valid JSON. Free, no sign-up.

Generate a JSON Schema (Draft 7) from any JSON object using AI. Infers types, required fields, nested object schemas, and array item types automatically. Free, no sign-up.

Generate a GraphQL schema (SDL) from any JSON object using AI. Creates type definitions with proper scalar types, nested types, and list fields. Free, no sign-up.

Convert Ruby hashes, arrays, symbols, booleans, and nil values to JSON using AI. Generates valid JSON with double quotes and proper null, true, and false values. Free, no sign-up.

Convert JSON to C# class definitions with proper types, nullable annotations, and JsonProperty attributes using AI. Free, no sign-up.

Convert JSON to Java POJO class definitions with proper types, getters, setters, and Jackson annotations using AI. Free, no sign-up.

Convert JSON to Kotlin data class definitions with proper types, nullable fields, and kotlinx.serialization annotations using AI. Free, no sign-up.

Convert JSON to Rust struct definitions with serde Deserialize/Serialize derives and proper types using AI. Free, no sign-up.

Convert JSON to PHP associative array syntax with proper types and nested structure using AI. Free, no sign-up.

Convert CSV data to a JSON array using AI. Handles headers, quoted fields, commas in values, and mixed types. Free, no sign-up.

Convert JSON to a Dart class with final fields, a fromJson factory constructor, and a toJson method using AI. Instant, free, no sign-up required.

Convert JSON to a Swift struct conforming to Codable with CodingKeys enum where field names differ from Swift conventions using AI. Free, no sign-up.

Convert JSON to Terraform HCL variable blocks and locals definitions using AI. Maps JSON types to Terraform types automatically. Free, no sign-up required.

Convert JSON to a Mongoose Schema definition with correct types, required fields, and default values using AI. Ideal for MongoDB/Node.js projects. Free, no sign-up.

Convert JSON to a Prisma schema model with correct field types, @id, @default, and @map directives using AI. For PostgreSQL, MySQL, and SQLite. Free, no sign-up.

Convert JSON to a Protocol Buffer proto3 message definition with correct field types and field numbers using AI. Free, no sign-up required.

Convert JSON to TOML configuration format using AI. Produces clean TOML with correct sections, arrays of tables, and inline tables for nested objects. Free, no sign-up.

Convert TOML configuration files to valid JSON using AI. Handles sections, arrays of tables, inline tables, multi-line strings, and all TOML value types. Free, no sign-up.

Convert JSON to an Apache Avro schema in JSON format with namespace, type, and fields definitions using AI. Supports null unions and nested records. Free, no sign-up.

Convert JSON to an OpenAPI 3.0 schema component (components/schemas section) with correct types, required fields, and nested $ref definitions using AI. Free, no sign-up.

Convert JSON to R code that creates a tibble or data.frame using AI. Handles nested arrays, type coercion, and proper R syntax for immediate use in RStudio. Free, no sign-up.

Convert JSON to Lua table syntax using AI. Produces idiomatic Lua tables with correct string quoting, nested tables, and array-style integer keys. Free, no sign-up.

Convert JSON to a Zod schema in TypeScript using z.object(), z.string(), z.number(), z.boolean(), and z.array() using AI. Free, no sign-up required.

Convert JSON to a Scala case class with circe automatic codec derivation or play-json Format using AI. Handles nested types and Option fields. Free, no sign-up.

Convert JSON to PowerShell hashtable or PSCustomObject syntax using AI. Handles nested objects, arrays, nulls, and booleans with correct PowerShell syntax. Free, no sign-up.

Format, beautify, and pretty-print JSON with configurable indentation (2/4 spaces or tabs). Validates syntax and highlights errors.

Remove all whitespace from JSON instantly. Validates first, shows byte savings percentage. Runs entirely client-side.

Compare two JSON objects and see exactly what was added, removed, or changed. Flattens nested key paths.

Decode any JSON Web Token — inspect header, payload, and expiry status instantly in your browser.

Convert text or binary data to Base64 encoding. Runs entirely client-side.

Decode any Base64 string back to plain text or binary instantly.

Percent-encode text for safe use in URLs and query strings.

Decode percent-encoded URL strings back to readable text.

Convert between Unix timestamps and human-readable dates in any timezone.

Convert special characters to HTML entities for safe markup rendering.

Decode HTML entities back to their original characters.

Test and debug regular expressions with real-time match highlighting and capture group details.

Validate a JSON document against a JSON Schema (Draft-07) using AJV. Shows all errors with field paths.

Test JSONPath expressions against JSON data. Supports filter expressions, recursive descent, and array slicing.

Validate email format, check MX records via DNS-over-HTTPS, detect disposable providers, and flag domain typos. Bulk mode included.

Check any domain's Ahrefs Domain Rating (DR) score instantly. Free backlink authority checker powered by the Ahrefs API.