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Calculator Tools
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Popular Tools
最受欢迎的开发者工具
Screen Dead Pixel Detector
Utility Tools
Detect dead pixels, stuck pixels, and color uniformity issues on your screen through full-screen color tests and pixel-level inspection.
Color Converter
Design Tools
Convert colors between different formats like HEX, RGB, HSL, CMYK. Supports color picking, palette generation and color scheme analysis.
Base64 Converter
Converter Tools
Base64 is an encoding method based on 64 printable characters to represent binary data. Commonly used for transmitting binary data in HTTP protocols, such as email attachments, images, etc.
Clock
Utility Tools
A comprehensive clock tool featuring digital clock, analog clock, world clock, timer, and stopwatch functionality
Base Converter
Converter Tools
Convert numbers between different number systems (binary, octal, decimal, hexadecimal)
Pension Calculator
Calculator Tools
Calculate the actual annualized return rate of pension products to help you understand investment returns
Latest Tools
最新上线的开发工具
Area Converter
Converter Tools
Convert between area units such as square meter, square kilometer, hectare, acre, square foot, etc.
Todo List
Utility Tools
A modern and intuitive todo list tool inspired by Microsoft Todo, helping you organize tasks, set priorities, and track progress
High-Order Equation Solver
Calculator Tools
Solve high-order equations using numerical methods, supporting Newton-Raphson and Bisection methods