Text & Regular Expressions Utilities

Test regular expressions with real-time highlight matches, capture groups, and replacement tools.

Count words, characters, sentences, paragraphs, and lines in real-time. Calculate reading and speaking times, analyze keyword density, and clean text instantly client-side.

Count characters (with & without spaces), letters, digits, symbols, words, and sentences in real-time. Analyze uppercase/lowercase split, emojis, and reading times client-side.

Convert text instantly between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and other formats client-side.

Reverse text characters, words, sentences, or lines instantly. Free, secure, client-side online backwards text generator with emoji and RTL compatibility.

Remove duplicate lines from your text, lists, CSVs, or logs instantly client-side. Customize settings for case-sensitivity, blank lines, and whitespace normalization.

Remove all blank and empty lines or collapse consecutive blank lines from lists, text files, CSVs, or log files client-side instantly.

Sort text lines online alphabetically, numerically, by length, or randomly, with support for stable sorting and duplicate removal.

Compare two text files side-by-side or inline. Find differences in character, word, or line levels client-side, with full privacy.