Case Converter

Convert prose, code identifiers, and line-by-line labels with live acronym and ASCII controls.

Workspace

Preparing case conversion…

Case style
Conversion options

Prose styles preserve punctuation, spacing, and line breaks. Identifier-only options remain ready when you switch styles.

Enter text or load the sample to compare case styles.

Compare all case styles

Add text to populate every variant.

Guide

How to use

  1. Paste text or load the sample.
  2. Choose a layout-preserving prose style or a separator-based identifier style, then set acronym, ASCII, and line-by-line options.
  3. Review the live result, compare every style when useful, then copy, download, export, or reuse the result.
Help

Frequently asked questions

Which case styles are supported?

Choose uppercase, lowercase, title, headline, sentence, inverse, alternating, camel, Pascal, snake, kebab, dot, path, or constant case.

What is the difference between Title Case and Headline Case?

Title Case capitalizes every word. Headline Case leaves common short words such as and, of, and the lowercase when they are not the first or last word.

Which styles preserve punctuation and line breaks?

Uppercase, lowercase, title, headline, sentence, inverse, and alternating styles preserve the original layout. Identifier styles extract words and join them with their selected separator.

How are code identifiers handled?

Identifier styles detect ordinary camel-case and acronym boundaries, so XMLHttpRequest becomes xml-http-request. Turn on line-by-line conversion to keep a list of labels as separate identifiers.

Does it support accented characters?

Yes. Unicode letters remain intact by default. For code, file names, or older systems, the optional ASCII mode transliterates common Latin letters and removes unsupported characters.

Can I export every result?

Yes. Open Compare all case styles to inspect and copy individual variants, copy the complete comparison, or download a structured JSON file.