Tool List
Map
Taiwan County-Level Graded Map
This is an interactive Taiwan map marking tool that allows you to mark and score your 'residential experience level' in each county based on personal experience, accumulating a total score. From 'never been' to 'lived for more than a year', each level represents a connection and memory with that region.
Moon Phase Lookup Tool
This tool allows you to check the moon phase for any given date and displays the corresponding moon phase icon. Just enter a date, and the system will automatically calculate and display the moon phase.
IP and Geolocation Lookup Tool
This tool allows you to check your IP address and current geographic location, including country, city, latitude and longitude, as well as information about your Internet Service Provider (ISP). The results are also displayed on a map in real time, allowing you to intuitively see your approximate location.
Web Tool
Favicon and Shortcut Icon Fetcher
This tool allows you to enter the URL of any website and instantly fetch its Favicon (site icon) or shortcut icon. Just provide a valid URL, and the system will automatically extract and display the corresponding icon.
Symbols
This is a handy list of special symbols. You can quickly find the corresponding category through search, and simply click on a symbol to copy and use it easily.
Password Generator
This is a simple and user-friendly password generator that creates secure random passwords based on your preferences. You can choose the length and whether to include uppercase letters, lowercase letters, numbers, and symbols. The password will be generated instantly.
Media Tool
Bilibili Video Downloader
This tool allows you to enter a Bilibili video URL and instantly retrieve a download link. Simply provide a valid Bilibili URL and the system will automatically extract the video information and generate a downloadable link.
Vimeo Video Downloader
This tool allows you to enter a Vimeo video URL and instantly retrieve a download link. Simply provide a valid Vimeo URL and the system will automatically extract the video information and generate a downloadable link.
Instagram Video Downloader
This tool allows you to enter an Instagram video URL and instantly retrieve a download link. Simply provide a valid Instagram URL and the system will automatically extract the video information and generate a downloadable link.
Facebook Video Downloader
This tool allows you to input the URL of a Facebook video and instantly obtain a download link for that video. Just provide a valid Facebook URL, and the system will automatically extract the video information and generate a link for downloading.
X(Twitter) Video Downloader
This tool allows you to input the URL of an X(Twitter) video and instantly obtain a download link for that video. Just provide a valid X URL, and the system will automatically extract the video information and generate a link for downloading.
YouTube Thumbnail Extractor
This tool allows you to enter any YouTube video URL or video ID to extract and display thumbnails in various resolutions (default, mqdefault, hqdefault, sddefault, maxresdefault). Click a thumbnail to view the original image, or click the field to copy the image URL for embedding, presentations, or downloading.
Calculator
Area Calculator & Unit Converter
This is a practical tool for calculating area and converting units. Simply input the length and width, and it will automatically calculate the area, supporting various metric and imperial unit conversions.
BMR & TDEE Calculator
This tool helps you quickly calculate your Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE), giving you a clear idea of your daily caloric needs to create a personalized diet and fitness plan.
Discount Calculator
The discount calculator allows you to input the original price and discount rate to automatically calculate the final price. Enter the discount rate as a percentage, and the system will instantly compute the final price for you.
Trip Cost Split Calculator
This tool helps groups traveling together to quickly record expenses and calculate each member's share. You can add members, input expenses, and specify who paid, and the system will automatically calculate how much each person owes or is owed, providing clear settlement suggestions. All member data will be temporarily stored on your device, allowing you to retain it even after refreshing the page.
Date Difference Calculator
The date difference calculator allows you to input two dates and calculate the difference between them. The result can be displayed as a total number of days or in the format of 'years, months, and days', making it convenient for various time calculation needs, such as calculating work tenure, marriage duration, or the time interval between significant events.
BMI Calculator
The BMI Calculator (Body Mass Index) is a simple and practical health tool that automatically calculates your BMI based on your height and weight, and assesses your weight status.
Age Calculator
The age calculator allows you to input a birth date and a target date (default is today) to calculate and display the age difference between the two dates. The output will be presented in the format of 'years, months, and days', providing a clear understanding of someone's actual age on a specific date, making it very suitable for birthday calculations or age verification scenarios.
Unit Converter
Dog Age Converter
The dog age calculator helps owners better understand their pet’s actual life stage. By entering the dog's age (in years and months), it instantly converts it into the equivalent human age. Conversely, users can also input a human age to estimate the corresponding dog age.
Cat Age Converter
This cat age calculator allows users to convert a cat's real age (in years and months) into its human age equivalent, or estimate the cat age based on a given human age. Users only need to input either one, and the system will instantly calculate and display the corresponding result.
Shoe Size Converter
This is a convenient and practical shoe size conversion tool that supports multiple international sizing systems (US, UK, Japan, Europe, and Taiwan). It takes into account gender differences and brand variations. With a simple interface, you can quickly convert shoe sizes across regions and brands — perfect for online shopping, traveling, or size comparison reference.
Power Converter
This is a simple and intuitive power unit conversion tool that allows you to perform real-time bidirectional conversions between various common power units.
Energy/Heat Converter
This energy and heat unit conversion tool supports bidirectional input and real-time calculation, allowing users to freely switch and compute between different units. Simply enter a value on either side, and the system will automatically calculate and sync the corresponding result on the other side.
Pressure Converter
The pressure unit conversion tool supports various pressure units commonly used in international standards and practical applications, including Pascal (Pa), kilopascal (kPa), megapascal (MPa), bar, standard atmosphere (atm), pounds per square inch (psi), millimeters of mercury (mmHg), and torr. These units are widely used in physical sciences, engineering mechanics, atmospheric pressure measurement, medical equipment, tire pressure, and various industrial pressure monitoring systems.
Speed Converter
A simple and intuitive speed unit conversion tool that supports bidirectional input and real-time synchronized calculation, allowing quick conversions between various common speed units. Users only need to enter a value in any field, and the system will automatically calculate the corresponding unit result.
Area Converter
This is a cleanly designed, intuitive area unit conversion tool that allows real-time bidirectional conversions between various area units. Users can freely input values in either the left or right field, and the system will automatically calculate and display the corresponding result in sync, with no need to click any buttons for conversion.
Volume Converter
This is a simple and practical volume unit conversion tool, suitable for a variety of everyday and professional scenarios such as recipe measurements, liquid container volume calculations, engineering conversions, and international unit changes. The tool features a bidirectional input design, allowing users to input values on either side. The system will instantly convert and update the corresponding value in real time, without the need to click any buttons—making conversions quick and seamless.
Weight Converter
This is a simple and practical weight unit conversion tool that supports bi-directional input and real-time calculation. It allows users to quickly convert values between a variety of common weight units. Just enter a number on either side, and the system will automatically calculate and update the result on the other side.
Length Converter
This is a length unit conversion tool with a clean design and intuitive operation, allowing real-time bidirectional conversions between various units. Users can enter a value in either the left or right field, and the tool will automatically calculate and display the corresponding result.
Celsius ↔ Fahrenheit Converter
This is a simple temperature converter that allows you to easily convert between Celsius and Fahrenheit. Just enter the temperature on one side, and you will instantly get the corresponding value.