Everything you need in a free text case converter
Eight case styles
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case — one click each.
Live conversion
Results update as you type or switch styles. No submit button, no page reload, no waiting on a server.
Character & word counts
See length at a glance while you edit — useful for headlines, bios, and UI copy limits.
One-click copy
Copy the converted string to your clipboard for code, docs, CMS fields, or design mockups.
Smart word splitting
camelCase, snake_case, and spaced phrases are detected so programming cases stay predictable.
Private by design
Every conversion runs locally in your browser. Your text is never uploaded to Focera.
What Is a Text Case Converter?
A text case converter changes how letters are capitalized — or how words are joined — without rewriting the content by hand. Paste a headline, variable name, or paragraph, pick a style, and get UPPERCASE, Title Case, camelCase, snake_case, and more in one step.
Writers use case tools for consistent titles and sentences. Developers use them to rename identifiers between camelCase, PascalCase, snake_case, and kebab-case when moving between languages, APIs, and CSS. Marketers tidy campaign names and slug-ready phrases without opening a spreadsheet.
Focera's free case converter runs entirely in your browser. Type or paste text, choose a style, copy the result, and keep working — with character and word counts visible as you go.
Why Use Focera's Free Online Case Converter?
Many case tools bury basics behind ads, force a reload for every style, or send your draft to a remote API. This page keeps the essentials on one screen: eight styles, live output, counts, and copy — with no account and no daily quota.
Programming cases split mixed input intelligently, so user_id, userId, and “user id” can all become the same target format. Title and sentence styles keep readable prose without flattening every separator.
Jump to the text case converter tool at the top of this page, or browse the full Focera catalog for related helpers like the Lorem Ipsum generator and unit converter.
How to Convert Text Case in Seconds
Use the workspace at the top of the page. Output updates in place:
- Paste or type your text in the Input field.
- Pick a case style — UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, or kebab-case.
- Review the live output and the character / word counts under the input.
- Copythe result, or use “Use as input” to chain another conversion.
Everything stays on your device. Clear the fields when you are done, or leave the page — nothing is stored on Focera.
Case Styles Explained
UPPERCASE and lowercase change letter case only and keep spacing and punctuation. Title Case capitalizes each word; Sentence case capitalizes the start of sentences.
camelCase and PascalCase remove separators and join words for identifiers. snake_case and kebab-case join lowercase words with underscores or hyphens — common in databases, URLs, and CSS class names.