Tool

19 tools

Number to Chinese

Convert Arabic numerals to Chinese characters, supports simplified and traditional

Reverse String

String reversal and text processing tool

QR Code Generator

Online QR code generation tool, supports text, URL and other content

Morse Code Converter

Morse code encoding and decoding tool with audio playback, download and screen flash

Color Picker

Professional color selection and management tool with format conversion, palette generation, and contrast analysis

Remove Space

Remove spaces from text, including spaces, tabs and newline characters

English Case Converter Tool

Simple and practical text formatting utility focused on basic English letter case conversion, supporting uppercase, lowercase, capitalize and sentence case

Kebab Case Converter Tool

Professional kebab-case converter tool supporting bidirectional conversion with other naming formats

Constant Case Converter Tool

Professional CONSTANT_CASE converter tool supporting bidirectional conversion with other naming formats

PX to PT Converter

Convert between pixels (PX) and points (PT) units with custom DPI settings

Crontab Expression Parser

Linux standard Crontab expression parsing and testing tool, supports standard 5-field cron expression format

Cron Expression Generator

Visual Cron expression generator tool that supports generating standard 5-field Linux scheduled task expressions through interface configuration

Text Statistics Tool

Comprehensive text character statistics tool, supporting detailed analysis of character count, word count, numbers, Chinese and English punctuation

BMI Calculator

Professional BMI (Body Mass Index) calculation tool with multiple unit conversions, healthy weight range and detailed analysis

Math Expression Calculator

Powerful online mathematical expression calculator supporting basic operations, trigonometric functions, logarithms, exponentials and complex mathematical calculations

Online Base Converter Tool

Powerful online base converter tool supporting conversion between binary, octal, decimal, hexadecimal and other number systems

SVG Online Preview

Online SVG code preview and editor with real-time rendering, syntax highlighting and download features

Image Resize Tool

Online image resizing tool with support for proportional scaling, custom dimensions, quality compression and more

Markdown HTML Converter

Online Markdown to HTML converter with real-time preview, syntax highlighting and bidirectional conversion