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Change text case
Quickly convert text between several capitalization styles to normalize its appearance or adapt it to your needs.
- 100% local
- Instant
- Free
- No account
- Works offline
- Clipboard
- Workspace compatible
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Transformation
Result
Why use this tool?
Quickly change text casing to uppercase, lowercase, title case or sentence case while keeping the original content.
Smart processing
Transform and analyse text with focused, fast, and readable operations.
Supported formats
Plain text, pasted content, and text files depending on the tool.
Save time
Get a clean, ready-to-use result in seconds without installing software or configuring a complex workflow.
Guide
How to use this tool
- 1
Enter text
Paste the content whose casing should change.
- 2
Select a format
Choose uppercase, lowercase, title or sentence case.
- 3
Copy the result
Review proper nouns and copy the transformed text.
Examples
Uppercase
Input
Hello worldResult
HELLO WORLDTitle case
Input
a practical developer guideResult
A Practical Developer GuideTips and best practices
- Review proper nouns and acronyms after conversion.
- Title case conventions differ between style guides.
- Use sentence case to normalize text written entirely in capitals.
Frequently asked questions
Is punctuation preserved?
Yes. The tool mainly changes letter casing and keeps existing punctuation.
Are accented characters supported?
Yes. Accented characters are handled through the browser's Unicode functions.
Does title case follow every editorial rule?
It provides a useful normalization, but review is recommended for articles, prepositions and proper nouns.
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