Category
Text utilities for writing, cleanup, and formatting tasks.
Count words, characters, and lines in pasted text.
Convert text between 9 case formats — UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, CONSTANT_CASE, kebab-case.
Create a clean URL slug from a title or phrase.
Remove repeated lines while preserving order.
Sort text lines alphabetically with common options.
Trim extra whitespace from text lines.
Replace every match in pasted text — case-sensitive toggle, instant match count, nothing leaves your browser.
Compare two text blocks and see additions, deletions, and changes — switchable between line, word, and character granularity.
Generate placeholder words, sentences, or paragraphs.
Write Markdown and see the rendered HTML update live, then export or print to PDF.
Generate a Markdown table of contents — GitHub / GitLab / plain slugs, configurable depth, auto-dedup.
Save a running history of snippets with search, pinning, and one-click copy — stored locally only.
Convert Chinese text between Simplified and Traditional scripts and render Pinyin with tone marks, numbers, or plain.