What case options are available?

You can convert to UPPERCASE, lowercase, Title Case, camelCase, snake_case, or kebab-case. Each option transforms the entire file content.

Does it work with CSV files?

Yes. You can upload CSV or plain text files. The entire file content is converted, including headers and data cells.

How does camelCase handle multi-word text?

The tool splits text on spaces, hyphens, underscores, and camelCase boundaries, then joins words with the first word lowercase and subsequent words capitalized (e.g., 'hello world' becomes 'helloWorld').

Text Case Converter

Convert text between UPPER, lower, Title, and Sentence case across entire CSV columns or selected data. Upload a file and pick your target case. All processing happens in your browser — your data never leaves your device.

Drop files here or click to browse

Supports .TXT, .CSV (up to 20 files)

Your files are processed entirely in your browser. Nothing is uploaded to any server.

How to Use Text Case Converter

1
Upload your data file
Drag and drop your CSV, JSON, or data file into the upload area.
2
Configure the transformation
Set delimiters, choose columns, or select the output format for your data.
3
Download the result
Click download to save the cleaned or converted data file. Processing runs locally in your browser.

Frequently Asked Questions

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