Change Case Plus

About

Change case and convert text instantly with Change Case Plus — the free Chrome extension to switch text between UPPER CASE, lower case, Title Case, Sentence case, and many more formats. Edit or copy formatted text anywhere: in input fields, Google Docs, Gmail, social media, and any website. Fully private — everything stays on your device.

How to use

🗔 Popup — click the extension icon, paste or type text, and apply any conversion with one click. Undo, clear, or copy the result. Includes a built-in character, word, and whitespace counter.

🖱️ Right-click — select editable text on a page, right-click, and edit it directly in place. Select non-editable text and the converted result is copied to your clipboard instantly.

⌨️ Keyboard shortcuts — use Alt+1–4 for quick access to the most popular formats. All 15 formats can be assigned to custom hotkeys.

Features

✅ 15 text conversion formats for any writing or coding task
✅ Three ways to convert — popup, right-click context menu, or customizable keyboard shortcuts
✅ Works everywhere — any website, input fields, Google Docs, Gmail, social media, and web apps
✅ Smart copy — converting non-editable text automatically copies the result to your clipboard
✅ Fully private — all processing happens locally on your device, no data is ever collected or sent anywhere
✅ Light and dark theme — automatically matches your browser's theme
✅ Built-in text counter — characters, words, spaces, and whitespace in real time
✅ Undo, Clear, and Copy buttons in the popup for quick editing
✅ Free, no ads, no sign-up, no permissions beyond the necessary

Install Change Case Plus now and change case wherever you convert text.