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Convert Case

Sentence, Lower, Upper, Title, Alternating and Inverse case converter.

  • Convert Case icon
    Convert Case

    Convert Case is a Quintaphon browser extension built to help you work faster in Chrome and Chromium-based browsers. Sentence, Lower, Upper, Title, Alternating and Inverse case converter.

Features

  • Easy to use
    Open Convert Case from the toolbar and get started in seconds.
  • Browser native
    Runs inside your browser with a focused, lightweight interface.
  • Privacy first
    Built to keep everyday workflows local whenever possible.
  • Free to install
    Available on Chrome, Edge, Opera, Brave, and Vivaldi.

How to use

    1. Install Convert Case from the Chrome Web Store.
    2. Click the extension icon in your browser toolbar.
    3. Follow the on-screen controls for your task.
    4. Adjust settings if the extension provides them.
    5. Repeat anytime you need the same workflow.

Why use it?

  • Productivity focused
    Sentence, Lower, Upper, Title, Alternating and Inverse case converter.
  • Lightweight
    Designed to stay out of the way until you need it.
  • No sign-up needed
    Install from the Chrome Web Store and use it right away.

Screenshots

  • Screenshot 1

    Screenshot 2

FAQ

  • Which browsers are supported?

    Chrome, Edge, Opera, Brave, Vivaldi, and other Chromium-based browsers.

  • Is it free?

    Yes. Install it free from the Chrome Web Store.

  • Where can I get help?

    See the docs linked on this page or visit quintaphon.com/support for questions and feedback.