Case Converter Online Tool

Transforming text to suit your needs has never been easier with the Case Converter Online Tool. Whether you’re preparing professional documents, formatting titles, or correcting text case errors, our free tool offers a quick and user-friendly solution. Convert your text to uppercase, lowercase, title case, sentence case, and more with just a few clicks.

Replace
Characters: 0 / Words: 0 / Lines: 0
Sentence Case Capitalized Case Title Case lowercase UPPERCASE snake_case dot.case Slugify-text Reverse Text Random Case Remove Extra Spaces Remove All Spaces Remove Line Breaks Clear Text Copy Text

Do you need a case changer or all caps generator?

Here you will find some of the most common and most used case convert tools. We have developed this online case converter tool just to make things easy for you. If you don’t know exactly what you need, here is an explanation of how it works:

Sentence Case.

This is a sentence case.

The whole text will be converted into a proper sentence, transforming to an uppercase every first letter of the sentence and all other letters will be transformed into a lowercase text. If the period is missing at the end, we will add it for you automatically.

Title Case Changer

This is a Title Case

This will transform the whole text into a title case. What this means is that it will make every first letter of every word into an uppercase and all the rest into lowercase letters. You can use this tool to write your titles and transform them into your article in a Word document or WordPress editor.

lowercase

convert to lower case

This will transform all the letters from your text into lowercase. No exceptions will be made here, all of them to lowercase!

UPPERCASE

lowercase to UPPERCASE

This will transform all the letters from your text into UPPERCASE. Just one press of the button and all of them will become an UPPERCASE!

Snake_case

This_is_a_snake_case

This tool will help you replace all the spaces between the words with an underscore. By doing this you will create one single string of letters, one long snake. This is very useful if you want to create a class name, function name, or id of an element. Or let’s say you have all your class names with long and explainable words and you have used hyphens to separate them, but you need to change the hyphen with an underscore. Just use the find and replace button on top of the text field.

Dot.case

This.is.a.dot.case

Of course, this tool will replace all the empty spaces between all the words with a single dot. It means that the whole text will be separated with dots instead of spaces.

Hyphen-case

This-is-a-hyphen-case

The tool’s name says it will transform your text into text separated by hyphens instead of empty spaces. This tool is very helpful to programmers to help them create names of functions, class names, and id names of elements in HTML.

Reverse Text

When you press the “Reverse Text” button, the text you entered in the text area will be rearranged so that its characters are ordered backwards, transforming “Hello” into “olleH”, for example.

Random Case Generator

The Random Case Generator transforms your text by randomly changing each character to either uppercase or lowercase, creating a mixed-case output like “hElLo” from “hello”.

Remove Spaces

If you want to remove all the white spaces between the words this is the right tool for you. This will create one single word from your text, with no spaces between the words.

Remove Enter

With this tool, you can remove all the lines generated when you press enter. This will create one single paragraph from your text, with no newlines.

Perfect for writers, students, developers, and professionals, our tool ensures your text adheres to style guides like APA, MLA, or Chicago Manual of Style.

How to Use the Case Converter Online Tool

Follow these simple steps to convert your text:

  1. Visit onlinecaseconvert.com.
  2. Paste or type your text into the provided text box.
  3. Select the desired case format (e.g., Uppercase, Lowercase, Title Case) from the options.
  4. Click the desired “Convert” button to transform your text instantly.
  5. Copy the converted text using the “Copy to Clipboard” button or download it as a text file(coming soon).

It’s that simple! No registration or software installation is required, making it accessible for everyone.

Who Can Benefit from Case Converter Tools?

Students

Students often need to reformat essays, assignments, or code. A case converter helps meet formatting standards effortlessly.

Writers and Bloggers

For content creators, consistency is key. A case converter ensures uniform formatting across articles and posts.

SEO Experts and Content Marketers

Proper formatting affects readability, which in turn impacts SEO. These tools help professionals meet search engine guidelines with ease.

Software Developers

Developers frequently switch between naming conventions. A case converter simplifies variable and function name formatting.

Frequently Asked Questions

Yes, our tool is completely free with no hidden costs or registration required.

You can convert any plain text, including letters, numbers, and special characters. The tool supports various languages and special characters like ğ, ö, ü, ç, etc.

Absolutely! Our tool is mobile-friendly and works seamlessly on smartphones, tablets, and desktops.

Yes, you can paste large blocks of text, and the tool will convert them instantly. There’s no limit on text length.

The tool focuses on case conversion and preserves the content of your text without altering formatting like bold or italics. For best results, paste plain text.

Yes, after conversion, you can copy the text to your clipboard or download it as a .txt file for easy use.

Our Case Converter Online Tool is a simple yet powerful resource that enhances your writing accuracy, productivity, and formatting consistency. From students to marketers, its utility is universal. By understanding the different types of case conversions and the benefits of each, you’re well on your way to producing cleaner, more professional content with minimal effort.

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Find some of the most used convert cases here:

Snake Case

The Snake Case tool will convert your text as a proper Snake Case. What this means is that all the spaces will be replaced with underlines.

Snake Case
Remove All Spaces

Remove all white spaces tool will remove all the spaces creating one big word out of your text.

Remove All Spaces
Remove Hyphens

Remove Hyphens tool will remove all hyphens from your text and it will replace them with a space.

Remove -
Remove Dots

Remove Dots tool will remove all dots from your text and it will replace them with a space.

Remove .

3 Comments

Michael Been June 24, 2025 at 1:38 pm
Great website!
LeeVab July 19, 2025 at 7:50 am
Ողջույն, ես ուզում էի իմանալ ձեր գինը.
Ethan July 21, 2025 at 10:42 am
Price of what? This website can be used free of charge!

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