Text Case Converter

Convert letter case, replace spaces/underscores/camel/newlines, clear spaces/newlines/symbols. Result replaces input; undo supported.

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About This ToolFree online text case and replacement tool. Convert English text to uppercase, lowercase, capitalize first letter, sentence case (first letter of each sentence), or toggle case. Replace spaces with underscores or vice versa, convert between underscore and camelCase, newlines and spaces. Clear spaces, newlines, or symbols. Each action replaces the current text; use Undo to revert.How to Use1. Paste or type text in the box. Each button applies a transformation and replaces the content.
2. Case: All Uppercase, All Lowercase, Capitalize First, Sentence Case (sentence boundaries: . ! ? or newline), Toggle Case.
3. Replace: space↔underscore, underscore↔camel, newline↔space. Clear: spaces, newlines, or symbols. Use Undo to revert, Copy to copy, Clear to reset.