Text Tools

Count words, compare text, convert case, remove duplicates, sort lines, and clean up text — all processed in your browser.

Text Diff Checker

Compare two blocks of text and highlight the differences.

Count words, characters, sentences, and reading time.

Convert text between uppercase, lowercase, Title Case, camelCase, snake_case, kebab-case, and more.

Paste text and remove duplicate lines, with options for case sensitivity and whitespace trimming.

Sort lines of text alphabetically, numerically, or in reverse order.

Reverse the order of lines in your text — last line first, first line last.

Find and replace text with options for case sensitivity, regex, and replace-all.

Strip empty and whitespace-only lines from your text.

Trim leading and trailing whitespace from every line of text.

Prepend line numbers to each line of text with customizable start number and separator.

Add a prefix and/or suffix to every line of text.

Repeat text a specified number of times with an optional separator.

Clean text by removing extra spaces, smart quotes, non-ASCII characters, and control characters.

Strip all emoji characters from text, leaving only plain text behind.