개발자 도구

프로그래머와 개발자를 위한 무료 도구 모음입니다.

데이터
Data

JSON Formatter

Format, validate, and beautify JSON data with syntax highlighting

XML Formatter

Format and validate XML documents with proper indentation

YAML Converter

Convert between YAML, JSON, and other data formats

CSV to JSON

Convert CSV data to JSON format and vice versa

Base64 Converter

Encode and decode Base64 strings and files

URL Encoder/Decoder

Encode and decode URLs for safe transmission

보안
Security

JWT Decoder

Decode and verify JSON Web Tokens with claims

Hash Generator

Generate MD5, SHA-1, SHA-256 hashes instantly

Password Generator

Create secure, random passwords with custom options

생성기
Generators

UUID Generator

Generate random UUIDs (v4) for your application

MAC Address Generator

Generate random MAC addresses for testing

유틸리티
Utilities

QR Code Scanner

Scan and decode QR codes from images

Barcode Generator

Generate various barcode formats (CODE128, CODE39, EAN, UPC)

HTML Entity Encoder/Decoder

Encode and decode HTML entities

Cron Generator

Generate cron expressions with syntax reference

Big Number Calculator

Calculate and format very large numbers

디자인
Design

Color Picker

Pick, convert, and manage colors for your design

Color Palette Generator

Generate harmonious color palettes for your projects

테스팅
Testing

Regex Tester

Test and debug regular expressions in real-time

XPath Tester

Test XPath expressions against XML/HTML documents

네트워크
Network

Subnet Calculator

Calculate network subnets and IP ranges