Text Case Converter
Convert between UPPER, lower, camelCase, snake_case and 13 more.
13 Case Conversions at Once
From UPPER CASE to camelCase, snake_case to kebab-case — paste any text and get every format instantly.
What is Text Case Converter?
Converts any input text into 13 different case formats simultaneously: UPPER CASE, lower case, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, url-slug, AlTeRnAtInG cAsE, and iNVERSE cAsE.
Why It Matters for SEO
Consistent naming conventions are essential for code quality, SEO-friendly URL slugs, CMS content fields, and API integrations. Manually converting between cases is error-prone and time-consuming at scale.
How to Use This Tool
- 1 Paste or type your text into the input field
- 2 Click Convert All Cases
- 3 All 13 formats appear simultaneously in a grid
- 4 Click Copy next to any format to grab it individually
- 5 Use Copy All to export every variant at once
Frequently Asked Questions
Title Case capitalises most words. Sentence case only capitalises the first word of each sentence.
camelCase starts lowercase: helloWorld. PascalCase starts uppercase: HelloWorld. Both concatenate words without separators.