모든 도구

Area Unit Converter Convert area values between square meters, square kilometers, square feet, square yards, acres, and hectares. text Scientific Calculator A scientific calculator supporting basic arithmetic, parentheses, and common math functions. math Gravatar Avatar Lookup Generate a Gravatar avatar URL by hashing your email address. dev WhatsApp Link Generator Generate a link that opens a WhatsApp chat with a pre-filled message. life UTM Link Builder Build UTM-tagged URLs to track campaign performance in analytics tools. life Pinyin Tone Marking A list of pinyin syllables with tone marks and corresponding Chinese characters. text Chinese Stroke Order A list of common Chinese characters with their stroke-by-stroke order. text Ancient Poetry Lookup A curated list of famous ancient Chinese poems, each with its author and full text. text Bank Card BIN Lookup Enter a bank card number to identify its BIN (Bank Identification Number) and associated bank. text Chinese Zodiac Finder Enter a year to find the corresponding Chinese zodiac animal. text Lunar Solar Converter Convert a solar (Gregorian) date to lunar calendar or vice versa. text Chinese Idiom Dictionary Enter a Chinese idiom to get its definition, usage, and examples. text Chinese Uppercase Number Converter Convert a numeric value to its Chinese uppercase representation used in financial contexts. text Phone Number Location Lookup Enter a Chinese mobile phone number to find its region and carrier information. text Remove Duplicate Lines Remove duplicate lines while preserving the original order. text Couplet Generator Create traditional Chinese couplets based on a theme. text Chinese Radical Lookup Enter Chinese text to see the radicals and components of each character. text Food Storage Time Lookup Browse a list of common foods and their recommended storage durations in the refrigerator and freezer. life Food Portion Calculator Enter the original ingredient amount and servings, then set your desired servings to get the adjusted amount. life Fermentation Timer Enter the fermentation duration in hours, minutes, and seconds to get the total time in different units. life Meat Temperature Reference A quick reference list of recommended internal temperatures for various meats. life Coffee Brewing Ratio Enter coffee amount and desired ratio to find water volume and total brew. life Baking Ratio Calculator Enter flour weight and hydration/salt/yeast percentages to get exact ingredient weights. life Weekly Meal Planner Fill in meals for each day to create a weekly meal plan. life Shopping List Generator Create a shopping list by entering up to five items. life Dish Cost Calculator Enter ingredient, labor, and overhead costs to get the total cost and cost per serving for your dish. life License Plate Region Lookup Enter a Chinese license plate prefix to identify the province or city where it was registered. text Unified Social Credit Code Validator Check the validity of a Chinese unified social credit code (18-character) using the standard checksum algorithm. text Cocktail Recipe Tool Browse a curated list of classic cocktail recipes with their key ingredients. life Nutrition Calculator Enter calories, protein, fat, carbs, and fiber to calculate calorie contributions from each macronutrient, net carbs, and percentage breakdown. life Recipe Scaler Adjust ingredient quantities based on original and desired servings. Enter the original servings, target servings, and an ingredient amount to get the scaled amount. life Cooking Unit Converter Convert cooking measurements between cups, tablespoons, teaspoons, milliliters, liters, fluid ounces, pints, quarts, and gallons. life Reading Speed Test Measure your reading speed by entering the number of words read and the time taken. life Citation Format Generator Create properly formatted academic citations for your papers in APA, MLA, or Chicago style. life Word Card Tool Generate customizable word cards with word, definition, and example sentences for effective vocabulary study. life Binary Tree Visualizer Generate a visual representation of a binary tree from a list of node values. life Chemical Equation Balancer Enter reactants and products to get balanced coefficients for your chemical equation. life Physics Formula Reference Calculate force, energy, power, and motion using standard physics formulas. Enter values and get instant results. life Periodic Table of Elements A quick reference list of chemical elements with their symbols and atomic numbers. life Trigonometric Unit Circle Enter an angle in degrees to get its sine, cosine, and tangent values on the unit circle. life Math Equation Solver Enter coefficients a, b, c for ax² + bx + c = 0 and get the discriminant and roots. life Blood Pressure Analyzer Enter your systolic and diastolic blood pressure to get an analysis including pulse pressure and mean arterial pressure, with a category classification. life Heart Rate Zone Calculator This tool calculates your maximum heart rate and five training zones using the Karvonen method, helping you optimize exercise intensity. life Calorie Needs Calculator This calculator estimates your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) using the Mifflin-St Jeor equation, then provides calorie targets for cutting and bulking. life Alcohol Metabolism Calculator Calculate your estimated blood alcohol concentration (BAC) and how long it takes to metabolize alcohol. life Ideal Weight Calculator Get your ideal weight based on height and gender using Devine, Robinson, and Miller formulas. life Sleep Time Calculator Enter your wake-up time and desired sleep cycles to find the ideal bedtime for a refreshing sleep. life Blood Alcohol Concentration Calculator Calculate estimated blood alcohol concentration (BAC) using the Widmark formula, considering weight, gender, number of drinks, and elapsed time. life