Text Converter

Online Text Case Converter — Free Tool

The Text Case Converter from facilita.tools transforms your text between uppercase, lowercase, capitalized, sentence case, alternating case, inverted case, URL slug, and trim extra spaces — all instantly and for free. Whether you're formatting titles for articles, cleaning up pasted text, or generating SEO-friendly URL slugs, this versatile tool handles it with a single click. The uppercase mode converts every character to capital letters, ideal for headings and acronyms. Lowercase mode normalizes text for case-insensitive comparisons and data processing. Capitalize Words mode capitalizes the first letter of each word — perfect for titles and proper nouns. Sentence case capitalizes only the first letter after periods, exclamation marks, and question marks, giving your text a natural flow. The alternating case and inverted case modes are great for creative and social media uses. The URL slug converter removes accents, special characters and spaces, producing clean hyphened strings ready for web URLs. The trim spaces function collapses multiple spaces into single spaces and removes leading and trailing whitespace. All processing happens 100% client-side in your browser — your text is never sent to any server. No registration required, no limits, Use it on desktop or mobile for quick text transformations every day.