Free Online Case Converter
TxtTool
Type or paste text, then click a button to convert its case. All processing happens in your browser.
Frequently Asked Questions
Can I process text files?
Paste text directly or drag and drop a .txt file onto the input area.
Can I undo a transformation?
Original text stays in the input area. Copy it again or re-process with different settings.
What encodings are supported?
UTF-8, ASCII, Latin-1, and other common encodings are handled automatically.
Is there a character limit?
No hard limit. Processes text of any length, though 1M+ characters may take a moment.
How to Use
- Copy processed text or download
- Paste text or drag a file into input
- Choose processing options
- Check statistics panel
FAQ
What case conversions are supported?
Uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, kebab-case, and alternating case.
Is this case converter free?
Yes, completely free with no signup. All conversions happen locally in your browser.
What is title case?
Title case capitalizes the first letter of each word, commonly used for headings and titles.
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