Uppercase
Input
Hello worldResult
HELLO WORLDChange text case
Instantly change text case without sending its content to a server.
- 100% local
- Instant
- Free
- No account
- Works offline
- Clipboard
- Workspace compatible
Quickly change text casing to uppercase, lowercase, title case or sentence case while keeping the original content.
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
Title 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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