NerdTools TOOLS FOR NERDS

2025 made by NerdVana

Text Encoders & Formatters

Base64, JSON, URL, HTML encoding and formatting tools

Encode to Base64

Decode from Base64

JSON Formatter

URL Encode/Decode

HTML Entity Encode/Decode

Case Converter

Number Base Converter

JavaScript Minify/Obfuscate

Compress and obfuscate JavaScript code

JavaScript Code

Deobfuscate/Beautify

Color & Image Tools

Color code converter and Base64 image encoder

Color Picker

Color Code Converter

Base64 Image Encoder

Data & SQL Tools

CSV ↔ JSON 변환 및 SQL 포맷팅 도구

CSV ↔ JSON Converter

SQL Formatter

YAML ↔ JSON Converter

XML ↔ JSON Converter

Lorem Ipsum Generator

더미 텍스트 생성 도구

Generate Lorem Ipsum

Diff Comparison

두 텍스트의 차이점 비교 도구

Text Diff

Etc.

환율 정보, Cron 표현식 생성기, QR 코드 생성기

Exchange Rate (환율 정보)

USD/KRW
-
미국 달러
JPY(100)/KRW
-
일본 엔
기준일: -
=

Cron Expression Generator

QR Code Generator

QR Code will appear here
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