What this case converter does

Quickly convert text between uppercase, lowercase, Title Case, and developer-friendly formats like camelCase, PascalCase, snake_case, and kebab-case. You can also slugify for clean URLs and format multi-line content with the Paragraph option. Everything runs in your browser, no upload required.

Supported conversions

• Lowercase: make all letters small.
• Uppercase: make all letters capital.
• Title Case: capitalize the first letter of each word (Unicode-aware).
• Paragraph: tidy paragraphs and capitalize the first character of each block.
• camelCase: first word lowercased, next words capitalized, no spaces.
• PascalCase: each word capitalized, no spaces.
• snake_case: lowercase words joined with underscores.
• kebab-case: lowercase words joined with hyphens.
• Slugify: lowercase, remove accents/diacritics, keep letters and digits, spaces → hyphens.

Tips

• Paste your text, pick a mode, then use Copy to grab the result.
• Title Case is Unicode-aware: it respects accented letters (é, ä, ą…).
• Slugify strips accents and non-alphanumerics for SEO-friendly URLs.
• Paragraph trims blocks and capitalizes starts.
• Developer formats split words and digits safely.
• Privacy: conversions happen locally in your browser.

Examples

Café déjà-vu, version 2 beta

FAQ

Does it keep punctuation?

Yes, punctuation is preserved except in Slugify, which removes it for clean URLs.

Will accents be removed?

Only in Slugify. Other modes keep Unicode characters intact.

Is my text sent to a server?

No. All conversions are performed locally in your browser.