Case Converter

Change text between UPPERCASE, lowercase, Title Case, camelCase and other cases instantly. No signup. Ideal for reformatting text case for writing, code and more.

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UPPER CASE

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This case converter changes text between UPPERCASE, lowercase, Title Case, camelCase, and other cases, directly in your browser. Paste your text and choose a case. No account, no install, so you can reformat text case for writing, code, and more on any device in seconds.

On this page

How to Convert Text Case Step by Step
What Text Case and the Different Cases Are
Choosing the Right Case
Who Uses a Case Converter
Pro Tips for Text Case
Common Case Conversion Mistakes to Avoid
Related Tools You May Need Next
Frequently Asked Questions

How to Convert Text Case Step by Step

Paste your text. Drop the text you want to change the case of into the input, in whatever case it is currently.
Choose the case. Choose the case you want, such as UPPERCASE, lowercase, Title Case, camelCase, or another available case.
Convert the case. The tool converts your text to the chosen case, changing the capitalisation to match that case.
Read the result. See your text in the chosen case, with the capitalisation changed to the case you selected.
Copy and use it. Copy the converted text to use wherever you need it in that case, having reformatted the capitalisation.

Case converter changing text between different cases

What Text Case and the Different Cases Are

Text case refers to the capitalisation of text: whether letters are uppercase, lowercase, or a particular pattern. Common cases include UPPERCASE (all capitals), lowercase (all small letters), Title Case (each major word capitalised), and cases used in code like camelCase. A case converter changes text from its current case to a case you choose, reformatting the capitalisation instantly.

Different cases suit different purposes. UPPERCASE is used for emphasis or headings, lowercase for a uniform, casual, or specific style, and Title Case for titles and headings where each major word is capitalised. Cases like camelCase are used in programming for naming. So the right case depends on context: writing, titles, code, or style, and a converter lets you switch between them easily.

Different cases suit different purposes. UPPERCASE suits emphasis and headings, lowercase a uniform or casual style, Title Case titles and headings, and cases like camelCase code naming. A converter lets you switch text between cases instantly, saving tedious manual retyping.

Converting case manually is tedious and error prone, especially for longer text. Retyping text to change its case, or fixing capitalisation by hand, takes effort and risks mistakes. A case converter does it instantly, changing the whole text to the chosen case correctly, saving the effort and avoiding errors, whether making text uppercase, lowercase, Title Case, or another case.

Case converters are used by writers, editors, developers, and anyone reformatting text case: fixing the case of text, preparing titles, formatting for code, or changing case for style or consistency. Because switching case by hand is tedious, a converter that instantly changes text to any common case is a handy convenience for quickly getting text into the case you need for your purpose.

Choosing the Right Case

Case	Style	Common use
UPPERCASE	ALL CAPITALS	Emphasis, headings
lowercase	all small letters	Uniform, casual style
Title Case	Each Major Word Capitalised	Titles, headings
camelCase	joinedWordsLikeThis	Code naming

Who Uses a Case Converter

Writers and editorsA writer or editor changes text case to fix capitalisation, prepare titles, or ensure consistent case across their writing.

People preparing titlesSomeone preparing a title converts text to Title Case, capitalising each major word for a properly cased title or heading.

Developers formatting for codeA developer converts text to a case used in code, such as camelCase, for naming in programming, reformatting text to the needed case.

People fixing text caseA person with text in the wrong case, such as accidental caps, converts it to the correct case, fixing the capitalisation quickly.

Anyone reformatting caseA person who needs text in a particular case converts it, changing the capitalisation to the case they need for their purpose.

Pro Tips for Text Case

Use Title Case for titles. For titles and headings, Title Case, with each major word capitalised, gives a properly cased result. Convert to Title Case when preparing titles rather than capitalising by hand.

Use UPPERCASE for emphasis. UPPERCASE, all capitals, is used for emphasis or headings. Convert to UPPERCASE when you want text in all capitals, such as for a heading or emphasis, though use it sparingly for emphasis.

Use lowercase for a uniform style. lowercase, all small letters, gives a uniform, casual, or specific style. Convert to lowercase when you want text all in small letters, such as for a particular style or consistency.

Use code cases for programming. Cases like camelCase are used for naming in code. Convert to the needed case when formatting text for programming, so your naming follows the case convention required.

Save effort on long text. Changing case by hand is tedious for long text. Use the converter to change the whole text's case instantly and correctly, saving the effort and avoiding manual mistakes.

Combine with other text tools. For working with text, our Slug Generator, Text Compare, and other text tools help you format and process your text.

Common Case Conversion Mistakes to Avoid

Changing case by hand for long text. Manually changing the case of long text, by retyping or fixing capitalisation letter by letter, is tedious and error prone. Use the converter to change the whole text's case instantly and correctly, saving the effort and avoiding the mistakes that come from doing it by hand.

Using the wrong case for the context. Different cases suit different purposes, so using the wrong case, such as UPPERCASE where Title Case is wanted, or a code case in prose, is inappropriate. Choose the case that suits your context, whether writing, titles, code, or style, so the text's case fits its purpose.

Overusing UPPERCASE for emphasis. While UPPERCASE can emphasise, overusing all capitals can seem excessive or like shouting in text. Use UPPERCASE for emphasis sparingly and appropriately, such as for headings or occasional emphasis, rather than overusing it, which can undermine the effect and readability.

Not checking the result. Assuming the case conversion is correct without checking risks using text with unexpected capitalisation, especially for cases with specific rules like Title Case. Review the converted text to confirm the case is as you want before using it, catching any capitalisation that is not quite right for your purpose.

For working with text, our Slug Generator creates URL slugs, the Text Compare tool compares text, and other text tools help you format and process text.

Frequently Asked Questions

How do I convert text case?

Paste the text you want to change the case of into the input, choose the case you want, such as UPPERCASE, lowercase, Title Case, camelCase, or another available case, and the tool converts your text to the chosen case, changing the capitalisation to match. See your text in the chosen case, then copy it to use wherever you need it in that case. This reformats your text's capitalisation instantly to the case you select, saving the tedious, error prone work of changing case by hand. So whether you need text in all capitals, all small letters, Title Case for a title, or a code case, the converter changes the whole text to that case quickly and correctly.

What are the different text cases?

Text case refers to the capitalisation of text, and there are several common cases. UPPERCASE is all capitals, used for emphasis or headings. lowercase is all small letters, used for a uniform, casual, or specific style. Title Case capitalises each major word, used for titles and headings. Cases like camelCase, which joins words with capitals in a specific pattern, are used in programming for naming. So the different cases are ways of capitalising text, each suited to particular purposes: UPPERCASE and lowercase for whole text capitalisation, Title Case for titles, and code cases like camelCase for programming. A case converter lets you change text between these cases, reformatting the capitalisation to whichever case you need for your context.

Which case should I use?

The case you should use depends on your context and purpose. For titles and headings, Title Case, with each major word capitalised, is appropriate. For emphasis or headings, UPPERCASE, all capitals, can be used, though sparingly for emphasis. For a uniform, casual, or specific style, lowercase, all small letters, suits. For naming in code, cases like camelCase are used, following programming conventions. So consider what you are doing: writing, where standard capitalisation or Title Case for titles fits; emphasis, where UPPERCASE works occasionally; style, where lowercase might suit; or code, where the required code case applies. Choosing the case that suits your context ensures the text's capitalisation fits its purpose, and a converter lets you switch to the right case easily for whatever you are working on.

What is Title Case?

Title Case is a text case where each major word is capitalised, commonly used for titles and headings. So in Title Case, the significant words of a title have their first letter capitalised, giving a properly cased title or heading. This is the standard way titles and headings are often capitalised. Converting text to Title Case capitalises the major words appropriately, saving you from capitalising each word by hand. So when you are preparing a title or heading and want it properly cased with each major word capitalised, converting to Title Case gives that result quickly. It is worth checking the result, since Title Case has specific rules about which words are capitalised, but the converter handles the capitalisation, giving you a Title Case version of your text suitable for titles and headings.

What are code cases like camelCase for?

Code cases like camelCase are used in programming for naming things, such as variables and functions, following the conventions of coding. camelCase joins words together with capitals marking the start of each word after the first, in a specific pattern used in code. Programming languages and conventions often require or favour particular cases for names, so developers use these cases when writing code. So a case converter that offers code cases like camelCase is useful for developers formatting text into the case needed for programming, turning words into the required code case for naming. So if you are working with code and need text in camelCase or another code case for naming, converting to that case reformats your text to follow the programming naming convention, saving you from formatting it by hand.

Is converting case by hand a bad idea?

Converting case by hand, by retyping text or fixing capitalisation letter by letter, is tedious and error prone, especially for longer text, so it is generally better to use a converter. Manually changing case takes effort and risks mistakes, such as missing a letter or miscapitalising, particularly for cases with specific rules or for long passages. A case converter does it instantly, changing the whole text to the chosen case correctly, saving the effort and avoiding errors. So rather than changing case by hand, using a converter is more efficient and reliable, giving you correctly cased text quickly. So while you can change case manually for very short text, for anything longer, a converter is the better approach, saving time and reducing the risk of capitalisation mistakes in your reformatted text.

Should I check the converted text?

Yes, it is worth checking the converted text to confirm the case is as you want, especially for cases with specific rules like Title Case. While the converter changes the capitalisation to the chosen case, reviewing the result ensures the capitalisation is correct and suitable for your purpose. For example, Title Case has conventions about which words are capitalised, so checking confirms the result matches what you intend. So after converting, look over the text to make sure the case is right before using it, catching any capitalisation that is not quite as you want. This is a quick check that ensures your reformatted text has the correct case for your context, giving you confidence the conversion produced the properly cased text you need for writing, titles, code, or style.

Is the case converter free?

Yes, it is completely free with no account and no usage limit. You can convert text case as much as you like, as often as you like, at no cost. It runs entirely in your browser on any device, so your text is processed locally and there is nothing to download or install, and the converted text appears instantly whenever you choose a case. Use it to change text between UPPERCASE, lowercase, Title Case, camelCase, and other cases, reformatting capitalisation for writing, titles, code, style, and consistency. It saves the tedious, error prone work of changing case by hand, giving you correctly cased text quickly for whatever case your purpose requires.