About

What Notationer does

Notationer converts text to camelCase, PascalCase, snake_case, kebab-case, SCREAMING_SNAKE_CASE, upper case, or lower case. It accepts multiple lines and returns each converted line separately.

How it works

• Enter or paste text into the input field.
• Choose a target case.
• Copy the converted result.

Use cases

• Adapting identifiers to a project's naming convention
• Converting API field names between camel case and snake case
• Formatting labels or lists in a consistent letter case

Notationer applies mechanical case transformations. Review the result when spelling, acronyms, or language-specific capitalization matters.

Who operates Notationer?

Notationer is operated by Glueo, s.r.o., a software company based in Prague.

Updated: September 7, 2026