Text Case Converter

🚀 Quick Start

• Type or paste your text in the main input area
• See real-time previews of all case conversions
• Click any conversion button to apply it
• Copy individual previews or the full result

📝 Case Conversions

• UPPERCASE — All letters capitalized
• lowercase — All letters lowercase
• Title Case — First letter of each word capitalized
• Sentence case — First letter of each sentence capitalized
• camelCase — First word lowercase, subsequent words capitalized
• PascalCase — All words capitalized, no spaces
• snake_case — Words separated by underscores
• kebab-case — Words separated by hyphens
• CONSTANT_CASE — All uppercase with underscores
• aLtErNaTiNg — Alternating uppercase/lowercase letters
• Smart Title — Title case that skips small words (a, an, the, etc.)
• First Letters — First letter of each word only
• SpOnGeBoB — Random alternating case for fun

⌨️ Keyboard Shortcuts

• Ctrl + U — Convert to UPPERCASE
• Ctrl + L — Convert to lowercase
• Ctrl + Z — Undo last action
• Ctrl + Y — Redo last action
• Ctrl + C — Copy selected text

⚙️ Advanced Options

• Strip Characters — Remove specific characters from text
• Replace Spaces — Replace spaces with custom characters
• Preserved Acronyms — Keep specific words in uppercase (e.g., HTML, CSS)
• Preserve Accents — Keep accented characters unchanged
• Batch Processing — Process each line independently

💡 Tips

• The original text is saved automatically — use "Reset" to restore it
• All previews update in real-time as you type
• Click the copy icon on any preview to copy just that result
• History shows your last 20 conversions
• Download your text as a .txt file anytime