Case Converter
Switch text between upper, lower, title, sentence and more.
Convert any text between nine different cases, including developer formats like camelCase, snake_case and kebab-case.
How the case converter works
- 1Paste the text you want to reformat.
- 2Choose a case: upper, lower, title, sentence or toggle.
- 3The converted text appears immediately.
- 4Copy the result with one click.
Frequently asked questions about the case converter
What is the difference between title case and sentence case?+
Title case capitalises the first letter of each significant word ('How To Merge A PDF'). Sentence case capitalises only the first word and proper nouns ('How to merge a PDF').
Which case should I use for file names?+
kebab-case is the safest for web URLs and file names: lowercase letters separated by hyphens, with no spaces or special characters.
Is this tool free to use?+
Yes, completely. There is no account, no trial, no watermark and no daily limit. Data Wave Cloud is funded by unobtrusive advertising so the tools stay free permanently.
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