Text Case Converter

Convert any text to UPPERCASE, lowercase, Title Case, or Sentence case. Utilisation gratuite sans compte, adresse e-mail ni paiement. Le résultat est téléchargé immédiatement.

Convert any text to UPPERCASE, lowercase, Title Case, or Sentence case.

Paste text and pick the case you want. Works on a paragraph, a list, or a full document. Live preview shows the result before you download.

• Category: Text
• Availability: Free to use without an account, email address, subscription, or payment.
• Input: Entered in the browser

How it works

1. Paste your text into the editor.
2. Pick the target case (UPPERCASE, lowercase, Title Case, or Sentence case).
3. Process and download the converted.txt file.

Use cases

• Convert a YELLING email to Sentence case.
• Title-case a list of article headlines.
• Lowercase a stack of tags before importing into a CMS.
• Uppercase a list of country codes for a spreadsheet.

Frequently asked questions

Does Title Case understand small words?

Our Title Case capitalises the first letter of every word. For style-guide aware title casing (lowercasing 'of', 'and', etc.), edit the few exceptions manually after.

What does Sentence case do?

It lowercases the entire text, then capitalises the first letter of each sentence (after a period, exclamation mark, or question mark).

Are line breaks preserved?

Yes. Every line break and paragraph is kept exactly as you pasted it. Only the letters change case.

Is there a size limit?

Up to 2 MB of text per job, which is hundreds of thousands of lines for typical content.

Related tools

• Text Cleaner
• Remove Duplicate Lines
• Find and Replace Text

Using the interactive tool

Open the canonical HTML page to provide input and generate or download a result. This Markdown alternate contains the complete descriptive and instructional content, but it does not execute the interactive interface.