Text Processing

Count characters, words, sentences and analyze text statistics

Convert text between different cases: uppercase, lowercase, title case, sentence case, etc.

Compare two texts and highlight the differences between them

Convert text between full-width and half-width characters

Encrypt and decrypt text using various algorithms

Test and debug regular expressions with real-time matching

Convert Chinese characters to pinyin with tone marks, numbers or no tones

Count English words in text

Remove duplicate lines from text while preserving order

Sort text lines alphabetically or numerically

A powerful CSV/TSV file editor with syntax highlighting and formatting features