Free Online Code & Data Converters
Convert between data formats instantly: JSON to YAML, XML to JSON, TypeScript to JavaScript, and 100+ more converters. Free, no signup.
120 tools available
Unix 타임스탬프 변환
Unix 타임스탬프와 날짜 상호 변환
색상 변환
HEX, RGB, HSL 형식 간 색상 변환 및 미리보기
진수 변환
2진, 8진, 10진, 16진 상호 변환
JSON ↔ YAML 변환
JSON과 YAML 형식 즉시 변환
CSV ↔ JSON 변환
CSV와 JSON 형식 즉시 변환
IP 서브넷 계산
서브넷 마스크, 네트워크, 브로드캐스트 계산
텍스트 ↔ 이진 변환
텍스트를 이진으로, 이진을 텍스트로 변환
HTML 테이블 생성
CSV 또는 JSON을 HTML 테이블로 변환
JSON → TypeScript
JSON 데이터를 TypeScript 인터페이스와 타입으로 변환
HTML → JSX
HTML 마크업을 React JSX 컴포넌트로 변환
JSON에서 Go로
JSON을 Go 구조 정의로 온라인 변환
JSON을 Go Struct로 변환
사용자 정의 가능한 옵션으로 JSON에서 Go Struct 정의 생성
SVG → JSX/React
SVG 마크업을 JSX React 컴포넌트로 변환
TypeScript → JavaScript
TypeScript 코드를 순수 JavaScript로 컴파일
JSON to GraphQL
Convert JSON data to GraphQL schema definitions
JSON to Java Class
Convert JSON data to Java class definitions
JSON to Kotlin
Convert JSON data to Kotlin data classes
JSON to Python
Convert JSON to Python dataclass, TypedDict, or Pydantic model
JSON to C#
Convert JSON data to C# class definitions
Markdown to HTML
Convert Markdown text to HTML markup
HTML to Markdown
Convert HTML markup to Markdown text
TOML to YAML / YAML to TOML
Convert between TOML and YAML configuration formats
JSON to Zod Schema
Convert JSON data to Zod validation schemas
JSON to JSON Schema
Generate JSON Schema from JSON data
GraphQL to TypeScript
Convert GraphQL schema to TypeScript types
JSON to Rust Struct
Convert JSON data to Rust struct definitions with serde
XML to JSON
Convert XML markup to JSON format
JSON to Dart
Convert JSON to Dart/Flutter classes
JSON to Protobuf
Convert JSON to protobuf
SQL to Prisma
SQL을 Prisma 스키마로 변환
텍스트를 PDF로 변환
사용자 지정 서식 옵션으로 일반 텍스트를 PDF 문서로 변환
16진수 → 10진수 변환기
16진수, 10진수, 2진수 수 체계 간 변환
YAML ↔ JSON 변환기
YAML과 JSON 형식 간 실시간 미리보기로 변환
Hex→RGB 변환기
Hex 색상 코드와 RGB 값을 색상 미리보기와 함께 변환
8진수 10진수 변환기
8진수와 10진수 간 변환 (2진수, Hex 출력 포함)
로마 숫자 변환기
숫자와 로마 숫자 간 변환 (날짜 변환 기능 포함)
Byte Converter
Convert between bytes, KB, MB, GB, TB and other file size units
ASCII Text Converter
Convert between ASCII codes and text characters with reference table
Hex to Binary Converter
Convert between hexadecimal and binary number systems
Fraction Decimal Converter
Convert between fractions and decimal numbers with simplification
Scientific Notation Converter
Convert between scientific notation and standard numbers
IP to Binary Converter
Convert IP addresses to binary and binary to IP format
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
Base64 to Hex Converter
Convert Base64 encoded data to hexadecimal format
JSON to Table
Convert JSON data to an interactive, sortable HTML table with search, filter, and CSV export
Base64 이미지 변환기
이미지를 Base64 문자열로 변환하거나 Base64를 이미지로 변환
JSON을 CSV로 변환기
JSON 배열을 CSV 형식으로 변환, 중첩 객체 평탄화 및 CSV 다운로드 지원
이미지 압축기
조절 가능한 품질로 이미지를 무료로 온라인 압축. JPEG, PNG, WebP 출력 지원
Yaml To Json
Yaml To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
SVG to PNG 변환기
SVG 파일을 사용자 지정 크기 및 배경의 PNG 이미지로 변환
Json To Yaml
Json To Yaml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Html To Markdown
Html To Markdown - Free online tool for HTML processing. Fast, secure, and easy to use.
Csv To Json
Csv To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Xml
Json To Xml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Curl To Javascript
Curl To Javascript - Free online tool for URL encoding/decoding. Fast, secure, and easy to use.
Js To Typescript
Js To Typescript - Free online tool for IP address calculation. Fast, secure, and easy to use.
Json To Csv
Json To Csv - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Zod
Json To Zod - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Ts To Js
Ts To Js - Free online tool for data processing. Fast, secure, and easy to use.
Base64 Image Decoder
Convert Base64 image data back to image files
JSON to XML Converter
Convert JSON to XML
Regex Builder
Regex Builder - Free online tool for Regular expression testing. Fast, secure, and easy to use.
Javascript Event Loop Visualizer
Javascript Event Loop Visualizer - Free online tool for IP address calculation. Fast, secure, and easy to use.
ASCII Art Generator
Convert text to ASCII art with various fonts and styles
Yaml To Json
Yaml To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Xml To Json
Xml To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
SVG to CSS Converter
Convert SVG images to CSS background images using data URIs. Optimize SVGs for CSS usage with encoding and minification.
Json To Yaml
Json To Yaml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Yaml To Json
Yaml To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Docker Run To Compose
Docker Run To Compose - Free online tool for Docker configuration. Fast, secure, and easy to use.
Typescript Playground
Typescript Playground - Free online tool for IP address calculation. Fast, secure, and easy to use.
Svg To React
Svg To React - Free online tool for SVG processing. Fast, secure, and easy to use.
Xml Formatter
Xml Formatter - Free online tool for XML processing. Fast, secure, and easy to use.
Html To React
Html To React - Free online tool for HTML processing. Fast, secure, and easy to use.
Csv To Json
Csv To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Typescript
Json To Typescript - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Markdown To Html
Markdown To Html - Free online tool for HTML processing. Fast, secure, and easy to use.
Typescript To Javascript
Typescript To Javascript - Free online tool for IP address calculation. Fast, secure, and easy to use.
ASCII Table Generator
Generate ASCII tables from CSV, JSON, or tabular data
Number Base
Number Base - Free online tool for Number base conversion. Fast, secure, and easy to use.
Markdown Link Checker
Markdown Link Checker - Free online tool for Markdown processing. Fast, secure, and easy to use.
String Utilities
String Utilities - Free online tool for String manipulation. Fast, secure, and easy to use.
Json To Mysql Schema
Json To Mysql Schema - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Svg To Png
Svg To Png - Free online tool for SVG processing. Fast, secure, and easy to use.
Cron 변환기
Cron 표현식을 한국어로
TOML ↔ JSON 변환기
TOML과 JSON 형식 간 변환
JS to TSX Converter
Convert JavaScript and JSX files to TypeScript TSX with automatic type annotations and React type inference.
에포크 변환기
Unix 에포크 타임스탬프와 인간이 읽을 수 있는 날짜 간 변환
JSON to Swift
Convert JSON to Swift Codable structs
JSON to PHP
Convert JSON to PHP arrays/classes
HTML to Pug
HTML을 Pug (Jade) 템플릿으로 변환
YAML to TOML
YAML과 TOML 형식 간 변환
TypeScript to Zod
TypeScript 타입을 Zod 스키마로 변환
SQL to MongoDB
SQL 쿼리를 MongoDB로 변환
.env to JSON
.env와 JSON 형식 간 변환
JSON to GraphQL Schema
Convert JSON to GraphQL types
OpenAPI to TypeScript
Convert OpenAPI schemas to TypeScript
JSON to SQL
Convert JSON data to SQL INSERT statements
Hex to Text
Convert between hex strings and text
JSON to Scala
Convert JSON to Scala case classes
ASCII to Hex
Convert between ASCII text and hex
Binary to Text
Convert between binary and text
Text to Morse Code
Convert text to Morse code and back
XML to CSV
Convert XML data to CSV format
PNG to JPG
Convert images between PNG and JPG
cURL to Code 변환기
cURL 명령을 코드로 변환
JSON to Rust Struct
Convert JSON data to Rust struct definitions with serde support
TOML to YAML Converter
Convert TOML configuration files to YAML format
SVG to CSS Converter
Convert SVG to CSS background-image data URI
JSON to Protobuf
Convert JSON to Protocol Buffer definitions
Unix 타임스탬프 변환기
Convert between Unix timestamps and human-readable dates
SQL to JSON Schema
Convert SQL CREATE TABLE to JSON schema
SVG Editor
Edit and preview SVG code
이미지 크기 조정
Resize images online for free with custom dimensions
이미지 자르기
Crop images online for free with custom areas
WebP 변환기
Convert images to and from WebP format
HTML을 텍스트로 변환
Convert HTML to plain text
TOML ↔ JSON Converter
Convert TOML to JSON and JSON to TOML online instantly
INI ↔ JSON Converter
Convert INI config files to JSON and JSON to INI online
Plist ↔ JSON Converter
Convert Apple Property List (plist) XML to JSON and back
About Free Online Code & Data Converters
DevToolBox provides a collection of free online developer tools to help you efficiently complete everyday development tasks. This category includes 120 tools, all running directly in your browser with no installation required. Your data stays on your device and is never sent to our servers, ensuring complete privacy.
All tools are completely free with no registration or login required. Available in 15 languages for developers worldwide.