Text Case Converter

Convert text between upper, lower, title, sentence, camel, Pascal, snake, and kebab case.

Text Case Converter

Instant local text processing with editable results.

What can you do with it?

Turn all-caps English into readable lowercase

Turn all-caps English into readable lowercase

Convert an article heading to Title Case

Convert an article heading to Title Case

Transform a natural phrase into a code variable name

Transform a natural phrase into a code variable name

Why choose this tool?

Provides eight common capitalization and naming styles

Provides eight common capitalization and naming styles

Splits Unicode letters and numbers into words

Splits Unicode letters and numbers into words

Lets the result become the next input

Lets the result become the next input

Works for copy headings and developer identifiers

Works for copy headings and developer identifiers

How to use?

1

Enter text

Paste or type the source text

2

Choose a mode

Set conversion and cleanup options

3

Review the result

Edit, copy, or use it as the next input

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FAQ

Do I need an account to use Text Case Converter?
No. The complete basic workflow is available without signing in.
Is my source uploaded?
No. Processing runs in the current browser. OCR and dictionary functions only download their runtime data when needed.
Does it work on a phone?
Yes. The workspace adapts to mobile screens, although large files are usually faster on a desktop.
How should I verify the result?
Use the preview and explanation, then compare important names, dates, amounts, units, or source passages before formal use.
What are the practical limits?
Title Case uses a general per-word capitalization rule and does not apply every style-guide exception for articles or prepositions. Code styles remove source punctuation.

Text Case Converter guide 2026

Convert text between upper, lower, title, sentence, camel, Pascal, snake, and kebab case. The workspace appears as soon as the page opens, requires no account, and processes the source in the current browser.

Common tasks

  • Turn all-caps English into readable lowercase
  • Convert an article heading to Title Case
  • Transform a natural phrase into a code variable name
  • Switch between camelCase, snake_case, and kebab-case

How the result is produced

Provide the requested values, text, image, spreadsheet, or document; choose the relevant options; then run the operation. Review the structured preview before copying or downloading the result.

Result checks and practical limits

  • Provides eight common capitalization and naming styles
  • Splits Unicode letters and numbers into words
  • Lets the result become the next input
  • Works for copy headings and developer identifiers

Title Case uses a general per-word capitalization rule and does not apply every style-guide exception for articles or prepositions. Code styles remove source punctuation.

Search questions this page answers

text case converter, uppercase to lowercase, lowercase to uppercase, Title Case converter, Sentence case converter, camelCase converter.

Privacy and related workflow

The operation runs locally. Source content is not sent to the site server. Dictionary or OCR modes may download their runtime on first use. Continue with Word and Character Counter, Simplified Traditional Chinese Converter, Chinese to Pinyin Converter, Text Line Deduplicator, Punctuation Fixer, Sensitive Word Checker.