{
  "slug": "utileno",
  "name": "Utileno",
  "url": "https://utileno.com/ko/",
  "tagline": "Free bilingual web tools that run in the browser — no signup, no file upload.",
  "description": "KO/EN free browser utilities (~36 tools). Users usually land on a specific tool URL (holidays+ICS, business days, lunar, pyeong, romanization, image tools, JSON, PDF merge, etc.), not only the homepage. Client-side processing called out on tools. Founding case for IndieIndex.",
  "categories": [
    "utilities",
    "converters",
    "korea-tools",
    "privacy-local"
  ],
  "locales": [
    "ko",
    "en"
  ],
  "founded_case": true,
  "verification_status": "verified",
  "link_rel": "follow",
  "created_at": "2026-09-12",
  "updated_at": "2026-09-12",
  "contact": "",
  "tools": [
    {
      "slug": "age-calculator",
      "name_ko": "만나이 계산기",
      "name_en": "Age calculator",
      "url_ko": "https://utileno.com/ko/age-calculator/",
      "url_en": "https://utileno.com/en/age-calculator/"
    },
    {
      "slug": "annual-leave-calculator",
      "name_ko": "연차 계산기",
      "name_en": "Annual leave calculator",
      "url_ko": "https://utileno.com/ko/annual-leave-calculator/",
      "url_en": "https://utileno.com/en/annual-leave-calculator/"
    },
    {
      "slug": "business-days-calculator",
      "name_ko": "영업일 계산기",
      "name_en": "Business days calculator",
      "url_ko": "https://utileno.com/ko/business-days-calculator/",
      "url_en": "https://utileno.com/en/business-days-calculator/"
    },
    {
      "slug": "date-calculator",
      "name_ko": "날짜 계산기",
      "name_en": "Date calculator",
      "url_ko": "https://utileno.com/ko/date-calculator/",
      "url_en": "https://utileno.com/en/date-calculator/"
    },
    {
      "slug": "days-from-today",
      "name_ko": "날짜 더하기 (N일 후)",
      "name_en": "Days from today",
      "url_ko": "https://utileno.com/ko/days-from-today/",
      "url_en": "https://utileno.com/en/days-from-today/"
    },
    {
      "slug": "korean-holidays",
      "name_ko": "한국 공휴일 달력",
      "name_en": "Korean public holidays",
      "url_ko": "https://utileno.com/ko/korean-holidays/",
      "url_en": "https://utileno.com/en/korean-holidays/"
    },
    {
      "slug": "lunar-birthday",
      "name_ko": "음력 생일 계산기",
      "name_en": "Lunar birthday",
      "url_ko": "https://utileno.com/ko/lunar-birthday/",
      "url_en": "https://utileno.com/en/lunar-birthday/"
    },
    {
      "slug": "lunar-solar-converter",
      "name_ko": "음력 양력 변환기",
      "name_en": "Lunar↔solar converter",
      "url_ko": "https://utileno.com/ko/lunar-solar-converter/",
      "url_en": "https://utileno.com/en/lunar-solar-converter/"
    },
    {
      "slug": "weekly-holiday-pay",
      "name_ko": "주휴수당 계산기",
      "name_en": "Weekly holiday pay",
      "url_ko": "https://utileno.com/ko/weekly-holiday-pay/",
      "url_en": "https://utileno.com/en/weekly-holiday-pay/"
    },
    {
      "slug": "work-hours-calculator",
      "name_ko": "근무시간 계산기",
      "name_en": "Work hours calculator",
      "url_ko": "https://utileno.com/ko/work-hours-calculator/",
      "url_en": "https://utileno.com/en/work-hours-calculator/"
    },
    {
      "slug": "brokerage-fee",
      "name_ko": "중개수수료 계산기",
      "name_en": "Brokerage fee calculator",
      "url_ko": "https://utileno.com/ko/brokerage-fee/",
      "url_en": "https://utileno.com/en/brokerage-fee/"
    },
    {
      "slug": "discount-calculator",
      "name_ko": "할인 계산기",
      "name_en": "Discount calculator",
      "url_ko": "https://utileno.com/ko/discount-calculator/",
      "url_en": "https://utileno.com/en/discount-calculator/"
    },
    {
      "slug": "percentage-calculator",
      "name_ko": "퍼센트 계산기",
      "name_en": "Percentage calculator",
      "url_ko": "https://utileno.com/ko/percentage-calculator/",
      "url_en": "https://utileno.com/en/percentage-calculator/"
    },
    {
      "slug": "percentage-change-calculator",
      "name_ko": "퍼센트 증감률 계산기",
      "name_en": "Percentage change",
      "url_ko": "https://utileno.com/ko/percentage-change-calculator/",
      "url_en": "https://utileno.com/en/percentage-change-calculator/"
    },
    {
      "slug": "pyeong-converter",
      "name_ko": "평 변환기",
      "name_en": "Pyeong converter",
      "url_ko": "https://utileno.com/ko/pyeong-converter/",
      "url_en": "https://utileno.com/en/pyeong-converter/"
    },
    {
      "slug": "ratio-calculator",
      "name_ko": "비율 계산기",
      "name_en": "Ratio calculator",
      "url_ko": "https://utileno.com/ko/ratio-calculator/",
      "url_en": "https://utileno.com/en/ratio-calculator/"
    },
    {
      "slug": "aspect-ratio-calculator",
      "name_ko": "화면비 계산기",
      "name_en": "Aspect ratio calculator",
      "url_ko": "https://utileno.com/ko/aspect-ratio-calculator/",
      "url_en": "https://utileno.com/en/aspect-ratio-calculator/"
    },
    {
      "slug": "random-number-generator",
      "name_ko": "랜덤 숫자 생성기",
      "name_en": "Random number generator",
      "url_ko": "https://utileno.com/ko/random-number-generator/",
      "url_en": "https://utileno.com/en/random-number-generator/"
    },
    {
      "slug": "random-picker",
      "name_ko": "랜덤 뽑기",
      "name_en": "Random picker",
      "url_ko": "https://utileno.com/ko/random-picker/",
      "url_en": "https://utileno.com/en/random-picker/"
    },
    {
      "slug": "team-generator",
      "name_ko": "팀 나누기",
      "name_en": "Team generator",
      "url_ko": "https://utileno.com/ko/team-generator/",
      "url_en": "https://utileno.com/en/team-generator/"
    },
    {
      "slug": "duplicate-line-remover",
      "name_ko": "중복 줄 제거",
      "name_en": "Duplicate line remover",
      "url_ko": "https://utileno.com/ko/duplicate-line-remover/",
      "url_en": "https://utileno.com/en/duplicate-line-remover/"
    },
    {
      "slug": "korean-emoticons",
      "name_ko": "한글 이모티콘 사전",
      "name_en": "Korean emoticons",
      "url_ko": "https://utileno.com/ko/korean-emoticons/",
      "url_en": "https://utileno.com/en/korean-emoticons/"
    },
    {
      "slug": "korean-romanizer",
      "name_ko": "로마자 변환기",
      "name_en": "Korean romanizer",
      "url_ko": "https://utileno.com/ko/korean-romanizer/",
      "url_en": "https://utileno.com/en/korean-romanizer/"
    },
    {
      "slug": "text-diff",
      "name_ko": "텍스트 비교",
      "name_en": "Text diff",
      "url_ko": "https://utileno.com/ko/text-diff/",
      "url_en": "https://utileno.com/en/text-diff/"
    },
    {
      "slug": "word-character-counter",
      "name_ko": "글자수 세기",
      "name_en": "Word/character counter",
      "url_ko": "https://utileno.com/ko/word-character-counter/",
      "url_en": "https://utileno.com/en/word-character-counter/"
    },
    {
      "slug": "json-formatter",
      "name_ko": "JSON 포매터",
      "name_en": "JSON formatter",
      "url_ko": "https://utileno.com/ko/json-formatter/",
      "url_en": "https://utileno.com/en/json-formatter/"
    },
    {
      "slug": "unix-timestamp-converter",
      "name_ko": "유닉스 타임스탬프",
      "name_en": "Unix timestamp converter",
      "url_ko": "https://utileno.com/ko/unix-timestamp-converter/",
      "url_en": "https://utileno.com/en/unix-timestamp-converter/"
    },
    {
      "slug": "ai-project-matrix",
      "name_ko": "바이브 코딩 프로젝트 매트릭스",
      "name_en": "AI project matrix",
      "url_ko": "https://utileno.com/ko/ai-project-matrix/",
      "url_en": "https://utileno.com/en/ai-project-matrix/"
    },
    {
      "slug": "decision-matrix",
      "name_ko": "의사결정 매트릭스",
      "name_en": "Decision matrix",
      "url_ko": "https://utileno.com/ko/decision-matrix/",
      "url_en": "https://utileno.com/en/decision-matrix/"
    },
    {
      "slug": "eisenhower-matrix",
      "name_ko": "아이젠하워 매트릭스",
      "name_en": "Eisenhower matrix",
      "url_ko": "https://utileno.com/ko/eisenhower-matrix/",
      "url_en": "https://utileno.com/en/eisenhower-matrix/"
    },
    {
      "slug": "pdf-merge",
      "name_ko": "PDF 합치기",
      "name_en": "PDF merge",
      "url_ko": "https://utileno.com/ko/pdf-merge/",
      "url_en": "https://utileno.com/en/pdf-merge/"
    },
    {
      "slug": "image-compressor",
      "name_ko": "이미지 압축",
      "name_en": "Image compressor",
      "url_ko": "https://utileno.com/ko/image-compressor/",
      "url_en": "https://utileno.com/en/image-compressor/"
    },
    {
      "slug": "image-converter",
      "name_ko": "이미지 변환",
      "name_en": "Image converter",
      "url_ko": "https://utileno.com/ko/image-converter/",
      "url_en": "https://utileno.com/en/image-converter/"
    },
    {
      "slug": "exif-remover",
      "name_ko": "EXIF 제거",
      "name_en": "EXIF remover",
      "url_ko": "https://utileno.com/ko/exif-remover/",
      "url_en": "https://utileno.com/en/exif-remover/"
    },
    {
      "slug": "qr-code-generator",
      "name_ko": "QR 코드 생성",
      "name_en": "QR code generator",
      "url_ko": "https://utileno.com/ko/qr-code-generator/",
      "url_en": "https://utileno.com/en/qr-code-generator/"
    },
    {
      "slug": "color-converter",
      "name_ko": "색 변환기",
      "name_en": "Color converter",
      "url_ko": "https://utileno.com/ko/color-converter/",
      "url_en": "https://utileno.com/en/color-converter/"
    }
  ],
  "ownership_status": "verified",
  "editorial_status": "approved",
  "source_type": "editorial"
}