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Text Case Converter

Quickly transform any block of text into six common naming and formatting styles. Paste or upload a `.txt` file, pick a case, and get the result instantly—all inside your browser. Line breaks are preserved exactly so your paragraphs, lists, or code snippets stay intact.

🔒 File processing runs locally in your browserFree to start · No sign-up required

How to Use

1Paste your text in the input area, or click “Upload .txt file” to load a text file from your device.
2Choose the desired case from the dropdown: UPPERCASE, lowercase, Title Case, camelCase, snake_case, or kebab-case.
3Click “Convert.” Copy the result to your clipboard or download it as a plain text file.

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Why use ShowPro's Text Case Converter?

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Private by Design

File-processing tools keep your files in the browser.

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Instant Results

Processing happens locally — no waiting for uploads.

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Free to Start

No account needed for the free tier. Limits are shown where they apply.

Frequently Asked Questions

Will line breaks be preserved?

Yes. Line breaks are maintained exactly, whether you use Title Case, snake_case, or any other format. Each line is transformed independently.

Can I convert a file with accents or special characters?

Yes. The tool handles Unicode text transparently; characters outside ASCII remain unchanged.

What happens to extra spaces or punctuation?

In case styles that remove spaces (camelCase, snake_case, kebab-case), consecutive spaces are treated as single word separators. Punctuation remains attached to the word it touches.