Free Case Converter Online
Convert text between different cases instantly with our free case converter. Support for uppercase, lowercase, title case, sentence case, camelCase, snake_case, and more.
Case Canvas
Transform text between 11 case styles.
Real‑time preview, copy, and statistics.
Convert all letters to uppercase
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Convert all letters to lowercase
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Capitalize first letter of each word
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Capitalize first letter of the sentence
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Lowercase first word, capitalize subsequent words, no spaces
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Capitalize each word, no spaces
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Words separated by underscores, lowercase
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Words separated by hyphens, lowercase
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Uppercase with underscores
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Alternating case
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Swap case of each letter
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What Is Case Converter?
Case Converter is an online tool that transforms text between different letter cases. It supports multiple formats including uppercase, lowercase, title case, sentence case, camelCase, PascalCase, snake_case, and kebab-case.
How To Use This Case Converter
- Paste or type your text into the input field
- Select the desired case format
- View the converted text instantly
- Copy the converted text to clipboard
- Try different case formats as needed
- Convert multiple paragraphs at once
Key Features
- Multiple case formats: UPPER, lower, Title, Sentence
- Programming cases: camelCase, PascalCase, snake_case, kebab-case
- Instant conversion
- Copy to clipboard
- Preserve or remove line breaks
- No text length limits
- Batch conversion support
Who Can Use This Tool?
- Writers formatting text
- Developers converting variable names
- Students formatting essays
- Copywriters standardizing content
- Data entry professionals
Common Use Cases
- Fixing all-caps text
- Converting code naming conventions
- Standardizing titles and headings
- Formatting database fields
- Cleaning up messy text
- Converting CSV data
- Preparing text for publication
Frequently Asked Questions
Specific Use Cases
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