Aa

Case Converter & Text Formatter ⚡ Instant

Convert text between Sentence case, lower case, UPPER CASE, Title Case, camelCase, snake_case & more with zero server uploads.

Instant Text & Code Case Transformation

Convert text strings between standard prose styles (Sentence case, Title Case, UPPERCASE, lowercase) and developer identifier naming conventions (camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE). All conversions run instantly in your browser with optional automatic clipboard copying.

Step-by-Step Guide

  1. Paste or Type Text: Input your content into the editor above or click Sample to test formatting.
  2. Select Target Case: Click any case button (e.g., Sentence case, Title Case, or camelCase).
  3. Automatic Clipboard Copy: With ⚡ Auto-copy enabled, the converted text is immediately copied to your clipboard ready to paste.

Case Formats Explained

Sentence Case

Capitalizes the first letter of each sentence and lowercases the rest. Perfect for fixing accidental all-caps text.

Title Case

Capitalizes major words while keeping minor prepositions and conjunctions lowercase. Ideal for blog titles and headlines.

camelCase & PascalCase

Removes spaces and formats words for JavaScript, TypeScript, C#, and Java variable and class naming.

snake_case & kebab-case

Converts text with underscores or hyphens, ideal for Python variables, database columns, and SEO URL slugs.

Need word counts or character limits for this text?
Analyze character count, sentences, paragraphs, and reading time in real-time.
📝 Open Word Counter →

Frequently Asked Questions

No. All text transformations occur 100% inside your device's browser memory using JavaScript string methods. Your confidential text, essays, and code snippets are never transmitted over the internet.
Yes! Because the processing happens locally on your computer's CPU without server upload limits, you can convert thousands of words or lines instantly without lag.
Capitalized Case capitalizes every single word regardless of grammar. Title Case capitalizes major words while keeping minor prepositions and conjunctions (like 'and', 'in', 'of', 'the') lowercase.
💬 Feedback