Text Case & Cleaner — Mint Notepad

Text Case & Cleaner is a simple notepad-style tool that helps you transform and tidy up any text in seconds. Whether you need to change case, remove diacritics, or clean up messy spacing, this extension makes it effortless. The mint-themed interface is designed for readability and calm focus, so you can edit without distractions.

✨ Features

Convert instantly to UPPERCASE, lowercase, Title Case, or Sentence case

Developer-friendly: camelCase, PascalCase, snake_case, kebab-case

Clean options: trim & collapse whitespace, remove diacritics, strip punctuation

Character, word, and line counters update live as you type

One-click Copy or Download (.txt)

Modern “Mint Notepad” design, light and fresh

Runs fully offline with no unnecessary permissions