Change the casing
Text Case Converter
Paste a line or a full block, then apply the casing style you need. The transformed text stays editable and ready to copy.
Private by default
Processing stays in your browser. Your text is not sent anywhere by this tool.
Use the tool
Add your file or text below, adjust the options if needed, then download the result.
You can add
Typed text, Pasted text, TXT
You will get
Uppercase, Lowercase, Title case, Sentence case, camelCase, snake_case, kebab-case
How to use Text Case Converter
- 1
Paste your text
Add the words or identifiers you want to transform.
- 2
Choose a case
Select a writing case or developer naming convention.
- 3
Copy the result
Review the transformed text and copy it into your document or code.
When this tool is useful
- Repair a headline received in all capital letters.
- Turn a phrase into a camelCase variable name.
- Normalize a list of labels before entering content.
Browser and format limits
- Title and sentence rules do not infer editorial exceptions or proper nouns.
- Developer cases remove or transform punctuation and spaces.
- Locale-specific capitalization can differ from browser defaults.
Practical tips
Review names and acronyms after title or sentence case conversion.
Use kebab case for readable URL fragments.
Keep a copy of punctuation-heavy source text before using a developer case.
Text Case Converter questions
Will title case follow every editorial style guide?
No. It applies a consistent browser rule and cannot account for every publication-specific exception.
What is the difference between snake case and kebab case?
Snake case separates words with underscores, while kebab case uses hyphens.
Can I edit the converted text?
Yes. The output remains editable, so you can correct names, acronyms, or special wording before copying it.
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