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Toggle Case Converter

Cycle text through every case format from one box.

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Now showing: lowercase

Quick Tool Overview

The Toggle Case Converter is Word's Shift+F3 shortcut for everywhere else. Press toggle and the text advances one step through lowercase, Sentence case, Title Case and UPPERCASE. All four are also shown at once, so you can jump straight to the one you want.

What it does
Cycles text through four capitalisation formats
You give it
Any text, in any case
You get back
The next case in the cycle, plus all four side by side
Best for
Browser fields, CMS boxes and anywhere Shift+F3 does not work
Text Tools Free, unlimited use No sign-up Runs in your browser

About the Toggle Case Converter

In Microsoft Word, Shift+F3 cycles the selected text through uppercase, lowercase and capitalised — you press it until the text looks right. This tool is that shortcut for anywhere else: a browser text field, a CMS, a code editor or a chat box, none of which have the shortcut.

Press the toggle button and the text advances one step through the cycle: lowercase, then Sentence case, then Title Case, then UPPERCASE, then back to the start. Every step is applied to the text as it currently stands, so you can keep pressing until you get there without losing anything. All four formats are also shown at once, so you can skip straight to the one you want.

Key features of the Toggle Case Converter

One button, four formats

Press until it looks right, exactly the way the toggle-case shortcut works in a word processor.

All four shown together

Skip the cycling and copy the format you actually wanted straight from its own panel.

Previews built from the original

The four panels always work from what you typed, so repeated toggling never degrades them.

Multi-line aware

Line breaks survive and sentence case treats each line as a fresh start, which is what a list needs.

Copy any version

Each panel has its own copy button, so nothing has to be re-selected by hand.

How to use the Toggle Case Converter

  1. 1

    Paste your text

    Any text at all — a word, a heading or a paragraph.

  2. 2

    Press toggle

    Each press moves the text one step through lowercase, Sentence case, Title Case and UPPERCASE.

  3. 3

    Or pick a format directly

    All four versions are shown together, so you can copy the one you want without cycling.

  4. 4

    Copy the result

    Copy the current version, or any of the four shown below it.

Frequently asked questions

In Microsoft Word and several other editors, Shift+F3 cycles the selected text through lowercase, Sentence case and UPPERCASE. This tool does the same thing in the browser, with Title Case added to the cycle.

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