6 min read
2026-01-25
Case converter is a tool for changing the spelling of text without retyping. Useful for developers, designers, copywriters and anyone who works with text.
| Mode | Example | Application |
|---|---|---|
| UPPER CASE | HELLO WORLD | Headings, abbreviations |
| lowercase | hello world | Data Normalization |
| Every Word Capitalized | Hello World | Article titles |
| First letter of sentence | Hello world | Plain text |
| camelCase | helloWorld | Variables in code |
| snake_case | hello_world | Filenames, DB |
| kebab-case | hello world | URL, CSS classes |
Paste text into the input field
Select the desired register format
The result will appear automatically
Copy the finished text
Correction of text typed with Caps Lock enabled
Bringing headings to a single style
Convert variable names between formats
Preparing data for import into the database
See also: Word Count, Find and Replace, Transliteration