Text Case Converter

Convert Text Between Every Common Case Style

Paste text once and CipherForces Text Case Converter shows every case variant side-by-side with one-click copy for each. No signup, no daily limit, pure JavaScript.

Supported Case Styles

• UPPERCASE — all characters capitalized
• lowercase — all characters lowered
• Title Case — Each Word Starts With A Capital
• Sentence case — First letter of the first word only
• camelCase — firstWordLowercaseRestCapitalized
• PascalCase — EveryWordCapitalized
• snake_case — words_joined_by_underscores
• SCREAMING_SNAKE_CASE — CONSTANTS_STYLE
• kebab-case — words-joined-by-hyphens
• dot.case — words.joined.by.dots
• Alternating CaSe — playful back-and-forth
• InVeRsE — inverts existing case

Common Use Cases

• Rename variables: Convert a JavaScript camelCase name to Python's snake_case in one click.
• URL slugs: Paste a blog title and get the kebab-case URL slug.
• Database columns: Convert Excel headers to proper SQL column names.
• API consistency: Match whatever case convention the API you're integrating with expects.

Smart Word Detection

The converter handles mixed input correctly: "HTTPSConnection", "user_name", "first-name", and "FirstName" all get split into the same word array, then re-joined in the target style. No more manual word boundaries.

Privacy: Pure client-side. The text is never sent anywhere.