← ツール一覧Text Cleanup
Case Converter
Convert English text to UPPERCASE, lowercase or Title Case.
できること
- Convert English text to UPPERCASE, lowercase or Title Case.
- Input and results are processed only in your browser
- Copy or download the result
使い方
- Open the tool and try the sample to see the input format.
- Replace it with your own content, choose an option and run.
- Check the result, then copy or download it.
知っておきたいこと
No cloud sync and no AI. Input is limited to 1 million characters; QR code text is limited to 1,500 UTF-8 bytes.