Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and alternating case instantly.
Enter text above then choose a conversion
What is a Case Converter?
A case converter transforms text between different capitalisation styles with one click. Whether you need to convert a headline to Title Case, fix an all-caps paste to sentence case, or format variable names as camelCase or snake_case for programming, a case converter saves time and eliminates manual retyping. It's one of the most-used text utilities for writers, developers, and content editors.
How to use the Case Converter
- 1Type or paste your text into the input box.
- 2Click any of the 8 conversion buttons: UPPERCASE, lowercase, Title Case, Sentence case, aLtErNaTiNg, camelCase, snake_case, or kebab-case.
- 3The converted result appears instantly in the result card below.
- 4Click Copy to copy the converted text to your clipboard.
Common uses
- →Converting copied text to the correct case for documents and presentations
- →Formatting variable names in camelCase or snake_case for programming
- →Fixing accidentally capitalised text (e.g. when CAPS LOCK was on)
- →Converting titles and headings to Title Case for articles and blog posts
Frequently asked questions
+What is Title Case?
Title Case capitalises the first letter of every word. It's used for titles, headings, and proper nouns.
+What is camelCase?
camelCase joins words together with no spaces, capitalising the first letter of each word except the first. It's commonly used in programming variable names.
+What is snake_case?
snake_case uses all lowercase letters with underscores between words. It's widely used in Python variable names, database columns, and file names.