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Make your daily life smarter right now! From productivity-boosting tools to features that add convenience and bring special joy to your life.
Just enter your date of birth to instantly check your Korean age, international age, and year age! Essential for IDs, part-time jobs, and legal age checks.
Simply enter your height and weight to get your BMI and body fat category instantly. A must-have for a free health check!
Enter your waist and height to instantly assess your abdominal obesity risk! Check your health status now.
Calculate estimated calorie burn by exercise type to plan your workouts more effectively.
Enter your gender, age, height, and weight to instantly estimate your daily calorie needs! The first step for health or dieting.
Just enter your weight to get your recommended daily water intake! Start your healthy hydration habit here.
Not sure when to sleep or wake up? Get personalized sleep/wake time suggestions for a refreshed morning!
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Paste any text and instantly see character, word, and line counts in real time! Essential for reports, SNS, and blog writing.
25 minutes focus + 5 minutes break; maximize productivity with your ideal cycle! Perfect for work, study, or self-improvement.
Quickly and easily convert various units like length, weight, and temperature. Free real-time calculations, with copy & share support.
Quickly and easily calculate days remaining until a specific date (D-DAY), or find the date after 100 days/1 year! Essential for anniversaries, exams, and deadline management.
Easily replace, clean up spaces/line breaks, and convert case for your text! Real-time, copy & paste supported.
Quickly analyze the most frequent words or characters in your text. Copy and export results easily.
Randomly select as many winners as you want from a list of names, numbers, or sentences (one per line). Perfect for giveaways, events, team draws.
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Quickly beautify (pretty print) or minify (compress) your JSON data! Copy and share supported.
Enter a regular expression and test string to see real-time matching results! Supports copy, error messages, and various flags.
Enter text or a link to instantly generate a QR code or barcode image! Perfect for mobile sharing, business cards, documents, and more.
Quickly compare and highlight differences between two codes, texts, or documents line by line. Essential for development and collaboration.
Convert Markdown to HTML and HTML to Markdown quickly and accurately. Real-time preview and easy copy/paste.
Convert color codes between HEX, RGB, HSL, and OKLCH with real-time preview. Enter code or pick a color, copy instantly!
Convert text, words, or variable names to PascalCase, snake_case, kebab-case, and more at once. Easy copy & paste.
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