개발자 도구
개발자 유틸리티 — 변환기, 생성기, 검사기.
이 카테고리의 도구 10개
← 홈ENV / Shell / Docker 변환기
브라우저에서 .env 파일을 JSON, YAML, TOML, Shell export, Docker ENV로 즉시 변환합니다. 업로드 없이 완전히 로컬에서 처리됩니다.
JSON Formatter & Validator
Format, validate, and minify JSON instantly in your browser. Zero network requests — your data never leaves your device.
JWT Decoder
Decode JWT headers and payloads locally in your browser. Inspect claims, expiry, issuer, and timestamps without sending tokens anywhere.
Base64 Encoder / Decoder
Encode and decode Base64 locally in your browser. Supports text conversion, URL-safe Base64, and file-to-Base64 export.
Cron Expression Builder
Build cron expressions visually for Unix, Quartz, AWS EventBridge, and GitHub Actions. Preview upcoming run times instantly in your browser.
구조화 데이터 변환기
Convert YAML, JSON, and TOML locally in your browser with multi-document YAML support and anchor resolution.
HTTP Security Headers Checker
Paste raw response headers or curl -I output to review common security headers locally, including CSP, HSTS, and COOP.
Log Formatter
Paste JSON, nginx, Docker, syslog, or plain logs to normalize, filter by level, and inspect them locally in your browser.
Reading Time Estimator
Estimate reading and speaking time instantly. Paste any text to get word count, character count, reading time, and speaking time — CJK-aware.
Color Palette + WCAG Checker
Check contrast ratios, AA/AAA compliance, generate palette variants, and export CSS or Tailwind v4 color tokens locally.