Alternating Case Converter

Switch between lowercase and uppercase letter by letter to create aLtErNaTiNg cAsE text.

Tip: press Ctrl + Enter to run.

About the Alternating Case Converter

Alternating case, sometimes called “mocking text”, is a playful internet style used to show sarcasm in memes, chats and social posts. Typing it by hand is slow, so this tool does it for you.

The pattern starts with a lowercase letter and switches on every letter. Spaces, numbers and punctuation are skipped, so the rhythm stays even across words. Because alternating case is hard to read, and screen readers may struggle with it, it is best kept for short, informal messages.

How to use it

  1. Type or paste a short phrase.
  2. Click Alternate Case.
  3. Copy the result and share it.

Example

Input
I love doing homework on weekends
Result
i LoVe DoInG hOmEwOrK oN wEeKeNdS

When to use it

  • Creating meme captions.
  • Adding a sarcastic tone to a chat message.
  • Designing playful social media posts.
  • Having fun with friends.

Frequently asked questions

Why do spaces not affect the pattern?

Only letters are counted, so the alternation continues smoothly from one word to the next.

Can I start with a capital letter?

The pattern always starts lowercase. You can change the first letter by hand if you prefer.

Is alternating case accessible?

Not very. It is harder to read, so avoid it for important information.

Is the text I enter kept private?

Yes. The Alternating Case Converter runs entirely in your web browser, so your text is never uploaded to or stored on our servers. Like most free websites, TextForge shows ads from Google, which may use cookies. See our Privacy Policy for details.