Hayyan Tools
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Text Case Converter

Transform text to UPPERCASE, lowercase, Title Case, Sentence case, and camelCase.

text 🛡️ 100% Client-Side

Text Case Converter

Input Text:0 chars
Select Target Casing Mode:
Comprehensive Tool Guide11 Casing Modes

About Text Case Converter

Comprehensive Unicode-aware case conversion utility supporting sentence case, title case, uppercase, lowercase, and developer casing formats with instant offline execution.

Key Capabilities & Features

11 Diverse Casing Formats

Full support for Sentence case, Title Case, UPPERCASE, lowercase, camelCase, and snake_case.

Punctuation & Unicode Preserved

Accurately retains punctuation, digits, line breaks, and multilingual Unicode characters.

Instant Live Preview & Export

Updates live with zero lag as you click any mode, ready for one-click copy or file download.

How to Use

1

Enter Text

Paste or type your English or Latin text into the editor.

2

Select Casing Mode

Click any of the 11 casing preset buttons to transform text.

3

Instant Preview

View the transformed text output rendered in real-time.

4

Copy or Export

Copy the text to clipboard or export it as a text file.

Supported Formats & Technical Limits

Supported Modes
11 Casing PresetsComplete
Speed
Instant (< 1ms)Local
Security
100% In-Browser

Frequently Asked Questions

The Arabic script does not have upper and lowercase letter variations; the tool provides a dedicated notice informing users.

About Text Case Converter

Comprehensive Unicode-aware case converter supporting UPPERCASE, lowercase, Title Case, Sentence case, Toggle case, Alternating case, camelCase, snake_case, and kebab-case.

🔒 Zero files sent to remote servers • ⚡ In-memory instant execution • 🌐 Works offline in your browser