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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

01

진수 변환

2진, 8진, 10진, 16진 상호 변환

Y{}

JSON ↔ YAML 변환

JSON과 YAML 형식 즉시 변환

📊

CSV ↔ JSON 변환

CSV와 JSON 형식 즉시 변환

🌐

IP 서브넷 계산

서브넷 마스크, 네트워크, 브로드캐스트 계산

01

텍스트 ↔ 이진 변환

텍스트를 이진으로, 이진을 텍스트로 변환

📋

HTML 테이블 생성

CSV 또는 JSON을 HTML 테이블로 변환

TS

JSON → TypeScript

JSON 데이터를 TypeScript 인터페이스와 타입으로 변환

JSX

HTML → JSX

HTML 마크업을 React JSX 컴포넌트로 변환

Go

JSON에서 Go로

JSON을 Go 구조 정의로 온라인 변환

⚙️

JSON을 Go Struct로 변환

사용자 정의 가능한 옵션으로 JSON에서 Go Struct 정의 생성

SVG

SVG → JSX/React

SVG 마크업을 JSX React 컴포넌트로 변환

JS

TypeScript → JavaScript

TypeScript 코드를 순수 JavaScript로 컴파일

GQL

JSON to GraphQL

Convert JSON data to GraphQL schema definitions

JV

JSON to Java Class

Convert JSON data to Java class definitions

KT

JSON to Kotlin

Convert JSON data to Kotlin data classes

PY

JSON to Python

Convert JSON to Python dataclass, TypedDict, or Pydantic model

C#

JSON to C#

Convert JSON data to C# class definitions

MD

Markdown to HTML

Convert Markdown text to HTML markup

HM

HTML to Markdown

Convert HTML markup to Markdown text

TY

TOML to YAML / YAML to TOML

Convert between TOML and YAML configuration formats

ZD

JSON to Zod Schema

Convert JSON data to Zod validation schemas

JS

JSON to JSON Schema

Generate JSON Schema from JSON data

GT

GraphQL to TypeScript

Convert GraphQL schema to TypeScript types

RS

JSON to Rust Struct

Convert JSON data to Rust struct definitions with serde

XJ

XML to JSON

Convert XML markup to JSON format

DT

JSON to Dart

Convert JSON to Dart/Flutter classes

PB

JSON to Protobuf

Convert JSON to protobuf

PS

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

8️⃣

8진수 10진수 변환기

8진수와 10진수 간 변환 (2진수, Hex 출력 포함)

IV

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

Aa

ASCII Text Converter

Convert between ASCII codes and text characters with reference table

🔄

Hex to Binary Converter

Convert between hexadecimal and binary number systems

½

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

BH

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

Y→

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

J→Y

Json To Yaml

Json To Yaml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.

H→M

Html To Markdown

Html To Markdown - Free online tool for HTML processing. Fast, secure, and easy to use.

C→J

Csv To Json

Csv To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.

J→X

Json To Xml

Json To Xml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.

c→J

Curl To Javascript

Curl To Javascript - Free online tool for URL encoding/decoding. Fast, secure, and easy to use.

J→T

Js To Typescript

Js To Typescript - Free online tool for IP address calculation. Fast, secure, and easy to use.

J→C

Json To Csv

Json To Csv - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.

J→Z

Json To Zod

Json To Zod - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.

T→J

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

Y→J

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.

TS

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.

TS→

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.

SQL

Json To Mysql Schema

Json To Mysql Schema - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.

SVG

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

Z

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

0x

Hex to Text

Convert between hex strings and text

S

JSON to Scala

Convert JSON to Scala case classes

Ax

ASCII to Hex

Convert between ASCII text and hex

01

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

PB

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

WP

WebP 변환기

Convert images to and from WebP format

Txt

HTML을 텍스트로 변환

Convert HTML to plain text

TML

TOML ↔ JSON Converter

Convert TOML to JSON and JSON to TOML online instantly

INI

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.

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