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Case Converter Suite
Case Converter Suite
Professional Text Formatting Assistant
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Sentence Case
Smart capitalization
lowercase
all small letters
UPPERCASE
ALL CAPITAL LETTERS
Title Case
Proper Heading Format
Capitalize Word
Every word starts big
Toggle Case
iNVERT cASE fORMAT
About the Case Converter Suite
Change the capitalisation of any text in one click: sentence case, UPPERCASE, lowercase, Title Case, Capitalize Each Word or tOGGLE cASE.
How to use the Case Converter Suite
- Paste or type your text.
- Choose a case: Sentence Case, UPPERCASE, lowercase, Title Case, Capitalize Each Word or Toggle Case.
- Press Convert Text Now, then Copy Result or Download .TXT.
| Case | Result |
|---|---|
| Sentence case | The quick brown fox. It jumps. |
| UPPERCASE | THE QUICK BROWN FOX |
| lowercase | the quick brown fox |
| Title Case | The Quick Brown Fox |
| Toggle Case | tHE qUICK bROWN fOX |
When to use the Case Converter Suite
- Fixing text that was typed in capital letters by mistake.
- Formatting headings and titles consistently.
- Converting variable names between naming styles in code.
Common mistakes to avoid
- Using all capitals for long passages, which is hard to read.
- Applying title case to names or brands that have their own capitalisation.
Tips
- Title case in style guides usually leaves short words like "a", "of" and "the" lowercase unless they start the title.
- Use lowercase before comparing or sorting text.
Frequently Asked Questions
Capitalize Each Word makes every word start with a capital letter. Title Case follows style rules and keeps small words lowercase.
Capitalising the main words of a heading while leaving short words such as "of" and "the" in lowercase.
camelCase joins words with capitals (userName). snake_case joins them with underscores (user_name).