Lowercase / Uppercase Converter

Convert text to lowercase or uppercase.

Lowercase / Uppercase Converter – Change Text Case

This tool converts text to lowercase, UPPERCASE or other common case formats. Fix inconsistent casing, prepare titles, or quickly standardize text for documents, emails or code.

How to Use

  1. Paste your text into the input field.
  2. Select the desired case: lowercase, UPPERCASE, sentence case, etc.
  3. Apply the conversion and copy the formatted text.

Use Cases

  • Correcting accidental ALL CAPS or all lowercase text.
  • Formatting headlines, titles and UI labels.
  • Standardizing text before importing into systems.

FAQ

Which case styles are supported?

The tool typically supports lowercase, UPPERCASE and sometimes additional modes such as title or sentence case.

Does it change numbers or symbols?

No, only alphabetic letters are converted. Numbers and punctuation stay the same.

Is any installation required?

No, everything runs in your browser with no downloads.

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