Compare two texts and detect differences.

Convert Chinese characters to Pinyin, with or without tone marks.

Convert between uppercase and lowercase letters.

Quickly count words, letters, numbers, punctuation, and Chinese characters in an article.

Converts between Simplified Chinese and Traditional Chinese.

Write Markdown code and preview it in real-time in the browser.

LED scrolling marquee, looping display of work content, text reminders, advertising slogans, etc.

Automatically remove duplicate lines of content in articles or texts.