Case Converter

Transform text into uppercase, title case, camelCase, snake_case, and more.

Interactive workspaceChanges stay on this device
Private by defaultYour inputs and files are processed on this device.
Free and instantNo account, queue, or software installation required.
Ready to useCopy or download results as soon as they are generated.

How to use Case Converter

Get a reliable result in three straightforward steps.

  1. 01

    Paste your text

    Add a heading, list, variable name, or mixed-case content.

  2. 02

    Choose a case

    Select a writing case or programming identifier convention.

  3. 03

    Copy the result

    Use the transformed value in content, code, or filenames.

Built for everyday work

Useful without the busywork

Focused controls, immediate feedback, and no account between you and the result.

Nine conversions

Handle common editorial and developer naming styles in one place.

Fast cleanup

Normalize copied text without repetitive manual editing.

Unicode-aware words

International letters are retained during word splitting and transformation.

Practical guide

What is Case Converter?

A case converter changes capitalization and word separators while keeping the underlying words. It can produce writing styles such as title case as well as identifier styles such as camelCase and snake_case.

Automated casing is most reliable for straightforward words. Acronyms, brand names, punctuation, and language-specific title rules may still require a quick manual review.

Practical applications

When to use this tool

Common ways Case Converter fits into real projects and daily tasks.

1

Code identifiers

Create camelCase, PascalCase, snake_case, or CONSTANT_CASE names.

2

Headings

Normalize titles copied from uppercase sources.

3

URLs and files

Turn labels into readable kebab-case slugs.

4

Data cleanup

Standardize imported categories and labels.

Keep working

Related utilities

Continue with another focused browser tool.

Writing utility

Word Counter

Count words, characters, sentences, paragraphs, reading time, and keywords.

Open tool Encoder & decoder

URL Encoder

Safely encode or decode URL components and complete URLs.

Open tool Developer utility

Regex Tester

Test JavaScript regular expressions, inspect matches, and preview replacements.

Open tool
JSON FormatterFormat and validate JSONCSV to JSONConvert structured dataBase64 ConverterEncode and decode Base64Color ConverterConvert HEX, RGB and HSLLorem IpsumGenerate placeholder copyPassword GeneratorCreate secure passwordsUnicode TextInspect Unicode charactersWord CounterAnalyze text and keywordsDiff CheckerCompare text line by lineURL EncoderEncode and decode URLsHash GeneratorGenerate secure hashesRegex TesterTest regular expressionsWebfont GeneratorBuild a webfont bundleTTC UnpackerExtract TTC font files
Helpful answers

Frequently asked questions

Quick answers about case converter and how this page works.

What is the difference between camelCase and PascalCase?

camelCase begins with a lowercase word; PascalCase capitalizes every word including the first.

Does it remove punctuation?

Identifier formats use detected words and separators, while uppercase and lowercase preserve the original structure.

Can it create URL slugs?

Kebab-case produces a useful starting point, but URL-specific transliteration and reserved words may need further handling.

Does it support international letters?

Yes. Word detection uses Unicode letters and numbers.