Text Tools

Count, transform, compare, and manipulate text.

Convert HTML entities to characters and back.

Convert characters to `\uXXXX` escape sequences and back.

Generate placeholder text by word, sentence, or paragraph.

Count words, characters, sentences, and reading time.

Convert text between camelCase, snake_case, kebab-case, and more.

Turn any text into a clean, URL-safe slug.

Compare two blocks of text side-by-side.

Live split-pane Markdown editor with HTML preview.

Escape strings for JSON, HTML, URL, JavaScript, or SQL.

Test regular expressions with live match highlighting.

Convert Markdown to ready-to-paste HTML.