What case conversions are supported?

The tool supports uppercase, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and sentence case. All conversions handle multi-word strings correctly.

Can I chain multiple operations?

Yes. You can apply multiple transformations in sequence, such as trimming whitespace first and then converting to kebab-case.

Is my text data private?

Yes. All string operations are performed locally in your browser using JavaScript. No data is sent to any server.

String Manipulation Online Free

Transform text with a full set of string utilities: change case, trim whitespace, reverse strings, count characters and words, extract substrings and more. Everything runs locally in your browser for instant, private results.

Open String Utilities

Available Operations

Input: "  Hello World  "

Uppercase:    HELLO WORLD
Lowercase:    hello world
camelCase:    helloWorld
snake_case:   hello_world
kebab-case:   hello-world
Title Case:   Hello World
Trimmed:      "Hello World"
Reversed:     "dlroW olleH"
Char count:   11 (excluding spaces)

Common Use Cases

Converting variable names between camelCase, snake_case and kebab-case
Counting characters for tweet length or meta description limits
Trimming extra whitespace from copied text
Generating URL slugs from titles

Frequently Asked Questions

What case conversions are supported?: The tool supports uppercase, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and sentence case. All conversions handle multi-word strings correctly.
Can I chain multiple operations?: Yes. You can apply multiple transformations in sequence, such as trimming whitespace first and then converting to kebab-case.
Is my text data private?: Yes. All string operations are performed locally in your browser using JavaScript. No data is sent to any server.