ByteJSON

Convert Tools

137 tools for data and format conversion

Popular

Timestamp

Popular

Convert timestamps

General Conversion

13 tools

Timestamp

Convert timestamps

JSON to ENV Generator

Convert JSON to Docker .env, Kubernetes ConfigMap, and shell export formats

Number Base

Binary/hex/decimal

Unit Converter

Convert units

JSON to CUE

Generate CUE constraint definitions from JSON for validation

Protobuf to TypeScript

Convert Protocol Buffer .proto definitions to TypeScript interfaces and types with proper type mapping, nested messages, and enums

JSON to FlatBuffers Schema

Convert JSON data to FlatBuffers .fbs schema definitions with tables, structs, enums, and nested types

JSON to Thrift Struct

Convert JSON data to Apache Thrift IDL struct definitions with proper type mapping, nested structs, and optional fields

JSON to Drizzle Schema

Generate Drizzle ORM table definition from JSON with type inference, serial ID, and $inferSelect types

Regex to Code

Convert regex patterns to JavaScript, Python, Go, Java, and more

Cron to Quartz

Convert standard cron expressions to Quartz cron format

JSON to Amazon Ion

Convert JSON data to Amazon Ion text format for AWS QLDB, DynamoDB, and Ion-based systems

JSON to Nim Type

Generate Nim object type definitions with JSON serialization and distinct types from JSON

Data Format Conversion

31 tools

JSON to Markdown Table

Convert JSON to Markdown tables

XML to JSON

Convert XML documents to JSON format

Dotenv to JSON

Convert .env to JSON

TOML to JSON

Convert TOML to JSON and back

YAML to ENV

Convert YAML to .env

Dotenv to YAML

Convert .env to YAML

JSON to Dotenv

Convert JSON to .env and back

JSON to INI

Convert JSON to INI and back

INI to YAML

Convert INI to YAML and back

JSON to Properties

Convert JSON to Java .properties and back

TOML to YAML

Convert TOML to YAML and back

YAML to TOML

Convert YAML to TOML configuration format

Markdown Table Generator

Visual editor to generate Markdown tables

HTML to Markdown

Convert HTML to clean Markdown

CSV to JSONL

Convert CSV to JSON Lines and back

CSV to Markdown Table

Convert CSV data to Markdown table format

JSON to Query String

Convert JSON to URL query string and back

YAML to Terraform

Convert YAML to Terraform variables.tf and terraform.tfvars

JSON to MessagePack

Encode JSON to MessagePack binary format and decode back

YAML to JSON Schema

Convert YAML configuration to JSON Schema for validation

YAML to Kubernetes

Convert YAML to Kubernetes Deployment, Service, and ConfigMap manifests

YAML to GitHub Actions

Generate GitHub Actions CI/CD workflows from YAML config

JSON to LaTeX

Convert JSON data to LaTeX tables and description lists with special character escaping

JSON to Redis Commands

Convert JSON data to Redis CLI commands with smart type detection for SET, HSET, RPUSH, ZADD

JSON to GraphQL Query

Convert JSON data to GraphQL query or mutation strings with nested field selection

JSON to Excel/CSV

Convert JSON arrays to CSV format with nested object flattening and Excel UTF-8 BOM support

YAML to Helm Chart

Convert Kubernetes YAML manifests to Helm chart templates with values extraction

Markdown to PDF

Convert Markdown to print-ready HTML with professional CSS and PDF export support

CSV to SQL

Convert CSV data to SQL INSERT statements with automatic type detection

Markdown to HTML

MD to HTML

YAML to JSON

Convert YAML

JSON to Language

32 tools

JSON to Python

Generate Python dataclass, Pydantic, or TypedDict from JSON

JSON to Java POJO

Generate Java POJO classes from JSON with Jackson annotations

JSON to Go Struct

Generate Go struct definitions from JSON with json tags and nested structs

JSON to Rust Serde

Generate Rust struct definitions with serde attributes from JSON

JSON to C Struct

Generate C struct definitions with typedef from JSON, supporting static/dynamic memory modes and json-c library integration

JSON to C++ Struct

Generate C++17 struct definitions from JSON with nlohmann/json serialization, std::optional, std::vector, and nested struct support

JSON to Elixir Struct

Generate Elixir defmodule with defstruct and @type t specifications from JSON

JSON to Ecto Schema

Generate Elixir Ecto schema definitions with changeset functions from JSON

JSON to R

Convert JSON to R list, data.frame, or tibble definitions with automatic type inference

JSON to Lua Table

Convert JSON to Lua table definitions with proper syntax, type mapping, and nested structure support

JSON to Pandas DataFrame

Generate Pandas DataFrame Python code with dtype specifications from JSON

JSON to TypeScript (Optional)

Generate TypeScript interfaces with optional fields and readonly modifiers from JSON

JSON to Crystal Struct

Generate Crystal struct definitions with property type annotations from JSON

JSON to Clojure Map

Convert JSON to Clojure defrecord definitions or map literals with keyword keys

JSON to Haskell Data Type

Generate Haskell data type definitions with automatic type inference from JSON

JSON to PureScript Type

Generate PureScript newtype and record definitions with Maybe types and nested record support from JSON

JSON to ReScript Type

Generate ReScript type definitions with option types and nested record support from JSON

JSON to F# Record

Generate F# record type definitions from JSON with automatic type inference

JSON to OCaml Type

Generate OCaml type definitions from JSON with automatic type inference

JSON to Gleam Type

Generate Gleam custom type definitions with proper type inference from JSON

JSON to PHP Class

Generate PHP classes with typed properties, constructors, and fromJson/toJson methods from JSON

JSON to Ruby Class

Generate Ruby classes with attr_accessor, Struct, ActiveModel, or Dry-Struct support from JSON

JSON to Perl Class

Generate Perl Moose or Moo class definitions with type constraints from JSON

JSON to Julia Struct

Generate Julia struct definitions from JSON with JSON3.jl and StructTypes.jl type annotations

JSON to Dart Class

Generate Dart classes with null safety, fromJson factory, toJson method, copyWith, and freezed support from JSON

JSON to Scala Play JSON

Generate Scala case classes with Play JSON Format or Circe Encoder/Decoder instances from JSON

JSON to Zig Struct

Generate Zig struct definitions from JSON with std.json and serde.zig support, optional types (?T), and nested structs

JSON to ArkTS Type

Generate ArkTS (HarmonyOS) interface or class definitions with reactive decorators from JSON

JSON to V Struct

Generate V language struct definitions with option types and json.decode support from JSON

JSON to C# Class

Generate C# classes with System.Text.Json attributes from JSON

JSON to Swift Codable

Generate Swift Codable structs with CodingKeys from JSON

JSON to Kotlin Data Class

Generate Kotlin data classes with kotlinx.serialization from JSON

JSON to Schema & Validation

11 tools

JSON to Yup Schema

Generate Yup validation schema from JSON for React forms

JSON to Zod with Custom Validation

Generate Zod schemas with custom validation rules like .min(), .max(), .email(), .url()

JSON to io-ts

Generate io-ts runtime type definitions from JSON

JSON to class-validator

Generate TypeScript classes with class-validator decorators

JSON to TypeBox

Generate TypeBox JSON Schema definitions from JSON

JSON to Valibot

Generate Valibot v1 validation schemas from JSON with type inference

JSON to Pydantic

Generate Pydantic v2 BaseModel classes from JSON with type inference

JSON to Pydantic with Validators

Generate Pydantic v2 BaseModel classes with Field constraints and @field_validator decorators

JSON to Effect Schema

Generate Effect Schema (@effect/schema) Schema.Struct definitions with type inference from JSON

JSON to Joi Schema

Generate Joi validation schemas from JSON for Node.js and Hapi

JSON to MobX State Tree

Generate MobX State Tree models with types and actions from JSON

SQL to ORM

30 tools

SQL to TypeScript

Convert SQL CREATE TABLE to TypeScript interfaces

SQL to Drizzle Schema

Convert SQL CREATE TABLE to Drizzle ORM schema definitions

SQL to TypeORM Entity

Convert SQL CREATE TABLE to TypeORM entity definitions

SQL to Kysely Types

Convert SQL CREATE TABLE to Kysely type-safe Database interface definitions

SQL to Prisma

Convert SQL CREATE TABLE to Prisma schema with models and relations

SQL to Prisma with Relations

Convert SQL CREATE TABLE to Prisma schema with automatic relation generation

SQL to Sequelize Model

Convert SQL CREATE TABLE to Sequelize model definitions

SQL to Knex Migration

Convert SQL CREATE TABLE to Knex migration files with up and down functions

SQL to Objection.js Model

Convert SQL CREATE TABLE to Objection.js ORM model classes with TypeScript types and JSON schema

SQL to Diesel Model

Convert SQL CREATE TABLE to Rust Diesel ORM model structs with derive macros and associations

SQL to Waterline Model

Convert SQL CREATE TABLE to Sails.js Waterline model definitions with type mapping, validations, and associations

SQL to Tortoise ORM Model

Convert SQL CREATE TABLE to Python Tortoise ORM async model classes with field mapping and Pydantic schemas

SQL to Exposed Table

Convert SQL CREATE TABLE to Kotlin Exposed ORM table object definitions with references and constraints

SQL to pg-promise Types

Convert SQL CREATE TABLE to TypeScript interfaces for pg-promise with Database schema and helper functions

SQL to Room Entity

Convert SQL CREATE TABLE to Android Room Entity Kotlin data classes with annotations, DAOs, and TypeConverters

SQL to Haskell Persistent

Convert SQL CREATE TABLE to Haskell Persistent entity definitions with type mapping, Maybe for nullable, and Yesod integration

SQL to SQLModel

Convert SQL CREATE TABLE to Python SQLModel classes with Pydantic validation and SQLAlchemy support

SQL to better-sqlite3 Types

Convert SQL CREATE TABLE to TypeScript interfaces for better-sqlite3 with Database schema and helper functions

SQL to MikroORM Entity

Convert SQL CREATE TABLE to MikroORM entity definitions

SQL to Mongoose Schema

Convert SQL CREATE TABLE to Mongoose schema definitions for MongoDB

SQL to GORM Model

Convert SQL CREATE TABLE to Go GORM model struct definitions

SQL to Ent Schema

Convert SQL CREATE TABLE to Go Ent schema definitions (entgo.io/ent)

SQL to MyBatis Mapper

Convert SQL CREATE TABLE to MyBatis XML mapper, Java Entity, and Mapper interface

SQL to jOOQ

Convert SQL CREATE TABLE to jOOQ Java code with Table and Field definitions

SQL to GraphQL Resolver

Convert SQL CREATE TABLE to GraphQL schema SDL and resolver stubs with CRUD operations

SQL to Prisma Seed

Convert SQL INSERT statements to Prisma Client seed scripts in TypeScript

SQL to SQLAlchemy Model

Convert SQL CREATE TABLE to SQLAlchemy ORM model definitions with Column types and relationships

SQL to EF Core Entity

Convert SQL CREATE TABLE to Entity Framework Core C# entity classes with data annotations

SQL to Hasura Metadata

Convert SQL CREATE TABLE to Hasura GraphQL Engine metadata with relationships and permissions

SQL to sqlc Queries

Convert SQL CREATE TABLE to sqlc query annotations and Go type definitions

API & Schema

20 tools

JSON to HCL

Convert JSON to Terraform HCL and back

JSON to Avro Schema

Generate Avro schema from JSON for Kafka and Hadoop

JSON to Protobuf

Generate proto3 schema from JSON for gRPC and microservices

JSON to BigQuery Schema

Generate BigQuery table schema from JSON for Google Cloud

JSON to Prisma

Generate Prisma schema from JSON for Prisma ORM

JSON to GraphQL

Generate GraphQL schema definitions from JSON

TypeScript to JSON Schema

Convert TypeScript interfaces and types to JSON Schema for validation

OpenAPI to Axios Client

Generate TypeScript Axios client with typed interfaces from OpenAPI specs

OpenAPI to TypeScript SDK

Generate TypeScript SDK with fetch API and typed interfaces from OpenAPI specs

Swagger to Postman

Convert OpenAPI/Swagger specs to Postman Collection v2.1 format

GraphQL to Apollo Resolver

Generate Apollo Server resolvers from GraphQL schema SDL

GraphQL to TypeScript Resolver

Generate TypeScript resolver types and stubs from GraphQL schema SDL

JSON to Tailwind Config

Generate Tailwind CSS configuration from JSON design tokens with JS/TS output support

JSON to Angular Service

Generate Angular TypeScript interfaces and Injectable service with HttpClient CRUD methods

OpenAPI to Markdown

Convert OpenAPI/Swagger specifications to clean Markdown API documentation

OpenAPI to Python Client

Generate Python HTTP client classes from OpenAPI/Swagger specs using requests library

GraphQL to Apollo Hooks

Generate React Apollo hooks (useQuery, useMutation, useLazyQuery) from GraphQL schema SDL

GraphQL to Prisma Schema

Convert GraphQL schema SDL to Prisma schema with models, relations, and datasource config

GraphQL Fragment Generator

Generate GraphQL fragments with scalar fields and nested fragment spreads from GraphQL schema SDL

JSON to Django Model

Generate Django model classes with field types and Meta options from JSON

Universal Conversion Utilities

Developers constantly need to convert between formats: Unix timestamps to human-readable dates, binary to hexadecimal for low-level debugging, YAML configs to JSON for API compatibility, Markdown to HTML for documentation. Our conversion tools handle these transformations instantly with accurate, reliable results.

Each converter is designed for real-world use. The timestamp converter handles multiple formats including milliseconds. The unit converter covers practical categories. Data format converters preserve structure and handle edge cases like nested objects in YAML.

Why ByteJSON Converters?

  • Multi-Format Timestamp SupportHandle Unix seconds, milliseconds, ISO 8601, and natural language dates. Convert any timestamp format you encounter in logs, APIs, or databases.
  • Accurate Number ConversionsConvert between binary, octal, decimal, hexadecimal with precision. Essential for debugging bitwise operations, color values, and memory addresses.
  • Structure-Preserving Data ConversionYAML to JSON and Markdown to HTML converters maintain structure integrity. Nested objects, arrays, and complex documents convert accurately.

Common Use Cases

API Debugging

Convert Unix timestamps from API responses. Debug binary/hex data from low-level protocols. Transform YAML configs to JSON.

Log Analysis

Convert timestamp fields in logs to readable format. Understand timing between events. Parse binary log data.

Documentation

Convert Markdown documentation to HTML for publishing. Transform technical specs between formats.

Configuration Migration

Convert YAML configuration files to JSON for modern tools. Migrate between configuration formats easily.