Category
Text utilities for writing, cleanup, and formatting tasks.
Open a focused browser tool first, then keep the full category list below for deeper work.
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.
Deduplicate, sort, or trim multiline text in one focused browser workspace.
Build an ordered literal replacement plan with per-rule controls, match receipts, and a live final output.
Compare two text blocks and see additions, deletions, and changes — switchable between line, word, and character granularity.
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.
Convert Chinese text between Simplified and Traditional scripts and render Pinyin with tone marks, numbers, or plain.