Free Text Case Converter – Change Text Case Online Instantly

No, all conversion happens directly in your browser and is never sent to or stored on any server.

Yes, click Download .txt to save your converted text as a plain text file.

Convert your text to UPPERCASE, lowercase, Sentence case, Title Case, aLtErNaTe cAsE, or toggle case — instantly, for free, with no word limit.

Unlimited & Free No Sign-up Live Word & Character Count

Character Count: 0 Word Count: 0 Sentence Count: 0

No word limit — convert as much text as you need, free forever.

How to Change Text Case Online

Our free text case converter works instantly in your browser — no downloads, no sign-up, and no word limit.

Type or paste any text into the box above.

Pick UPPERCASE, lowercase, Sentence case, Title Case, or more.

Your text updates immediately — no page reload needed.

Copy to clipboard or download the converted text as a .txt file.

Converts all letters to capital letters. Useful for headings and emphasis.

Converts all letters to small letters. Great for cleaning up messy text.

Capitalizes the first letter of every sentence, like normal writing.

Capitalizes the first letter of every word — perfect for titles and headings.

Alternates between uppercase and lowercase letters for a fun, stylized look.

Flips the case of every letter — uppercase becomes lowercase and vice versa.

Is this text case converter free and unlimited?

Yes, it’s completely free with no word limit, no sign-up, and no watermark.

Does it save or store my text anywhere?

No, all conversion happens directly in your browser. Your text is never sent to or stored on any server.

Can I download the converted text?

Yes, click “Download .txt” to save your converted text as a plain text file.

What is the difference between Sentence case and Title Case?

Sentence case capitalizes only the first letter of each sentence, while Title Case (Capitalize Word) capitalizes the first letter of every word.