Case converter
Fix an accidental paragraph of capitals or make a heading consistent. Convert your text in one click, then copy the result into your document.
Case converter
Runs on your deviceChoose the style that fits the job
Uppercase is useful for short labels or codes. Lowercase can help normalize a list before you edit it. Title case capitalizes the first letter of every word in this tool, which is a simple starting point for headings. Sentence case makes letters lowercase and capitalizes the beginning of the text, new lines, and sentences after a full stop, question mark, or exclamation mark.
A converter cannot proofread names
Automatic casing does not understand the meaning of your text. It can change Ghana to ghana, NASA to nasa, or iPhone to Iphone. Review proper names, product names, acronyms, and the pronoun I after conversion. If you need a specific editorial style, check that style’s rules about short words in titles. This tool does not claim to implement APA, Chicago, or another named style guide.
Keep an original when formatting matters
This is a plain-text tool. Text copied from a document may lose bold, italics, links, and other rich formatting when you paste it here. Keep your original document open if those details matter. Numbers and punctuation are preserved. Case conversion follows the browser’s locale behavior; a language with special casing rules may need a manual check.
Worked examples
| Original | Style | Result |
|---|---|---|
| a little progress | Title case | A Little Progress |
| MAKE TODAY COUNT. | Sentence case | Make today count. |
Good questions.
Does title case follow a particular style guide?
No. It capitalizes each word. Review small connecting words yourself if your publisher or school uses a named style.
Can I undo a conversion?
The input stays separate from the output. Choose another style or copy your original text from the input box.
Will it keep my document formatting?
No. The input and result are plain text. Use the original editor if you need to preserve rich formatting.
Updated 5 November 2026 · Methods & corrections
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