Text Case Converter
camelCase, snake, kebab, slug
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Every case at once — camelCase, snake_case, Title Case, slug and more — plus 20 tools to clean, count and reformat text. All offline.
Convert text to any case in one tap. Paste a word, a variable name, a headline or a whole paragraph and get it back as UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE, slug, reversed or aLtErNaTiNg — 12 cases, all generated at once.
Most converters give you one result and make you start over for the next format. Text Case Converter shows every case at the same time, live, as you type. Tap the one you want and it is on your clipboard. On top of that sits a Tools tab with 20 text operations for the cleanup work that usually happens in a text editor: trimming, de-duplicating, encoding, sorting and counting.
WHAT YOU GET
- 12 cases computed at once from a single input — tap any result to copy it
- Developer naming done right: camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE and URL slugs with accents folded out
- 20 text tools: trim whitespace, collapse spaces, remove line breaks, strip accents, remove numbers, remove punctuation
- Line work in bulk: sort A to Z, deduplicate, reverse order, add line numbers, wrap every line in quotes
- Encode and decode Base64, escape and unescape HTML entities
- Live word, character, line and sentence counts while you type
PERFECT FOR
- Developers naming variables, classes, constants, database columns and CSS classes
- Writers and editors fixing a headline typed in caps lock or a paragraph pasted in the wrong case
- Marketers and bloggers turning titles into clean URL slugs
- Students and office workers tidying pasted text before it goes into a doc or a spreadsheet
WHY NOT JUST USE A WEB CONVERTER
Because pasting into a website means your text leaves your device, and because a browser tab gives you one format per visit. This app is offline, opens instantly, keeps a history of your last 50 transformations so you can recover something you already copied, lets you star the ones you reuse, and remembers your draft between launches. A Reference tab explains what each naming convention is and where it is actually used, so you pick the right one the first time.
PRIVACY
Every transformation runs on your iPhone. No account, no sign-in, no ads, no tracking of your content. Your text is never uploaded anywhere.
FULL ACCESS
Full Access unlocks all 12 cases, all 20 text tools, unlimited history and favorites, and the complete case reference library. It is available as a weekly plan, a yearly plan, or a one-time lifetime purchase — pick the one that fits, and cancel anytime on the subscription plans.
Paste your text, tap the case you need, and get back to work.
Terms of Use (EULA): https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Questions? tphuc.work@gmail.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
Subscriptions
In-App Purchases
The developer, Phuc Pham, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Phuc Pham
- Size
- 5.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Word Counter, One-Time $29.99
- Cleanup & Dedupe Yearly $14.99
- Base64 Encoder Weekly $2.99
- Copyright
- © 2026 Phuc Pham