Write in the famous mOcKiNg style. Every other letter switches between lower and upper case.
How to make alternating case text
Type or paste your text in the top box.
The alternating version shows up in the result box as you type.
Hit Copy result and paste it into your chat, comment or meme.
Example
I'm not going to eat that
becomes
i'M nOt GoInG tO eAt ThAt
Where people use it
Alternating case is almost always about tone. It turns a sentence into a playful (or not so playful) mockery of what someone else said. You will see it in group chats, replies on X and Reddit, Discord servers and of course meme captions. A few people also use it for usernames or to make a post stand out in a busy feed.
A quick word on accessibility
Screen readers sometimes read alternating text oddly, letter by letter, and it is harder for anyone with dyslexia to read. It is fine for a joke between friends, but avoid it for anything people really need to understand, like instructions or announcements.
Frequently asked questions
What is alternating case?
It is text where the letters switch between lower case and capitals one after another, like tHiS iS fUn. Online it is mostly used to make fun of something someone said.
Why is it called SpongeBob text?
It became a huge meme in 2017 with a picture of SpongeBob SquarePants acting like a chicken. People paired the image with a quote written in alternating case to show they were mocking it.
Do spaces and numbers count?
No. Only letters count toward the pattern, so spaces, numbers and punctuation do not break the rhythm.
Can I start with a capital letter instead?
Use the Inverse case button after converting, or paste the result into our inverse case tool. It flips every letter, so tHiS becomes ThIs.
