Remove Uppercase Letters
Paste text to remove characters whose Unicode general category is Lu.
A QUICK WALKTHROUGH
How to use this tool
- Paste text to remove characters whose Unicode general category is Lu.
- Remove uppercase Unicode letters locally.
- Review, copy, or download the result.
Unicode Lu only
Only characters with Unicode general category Lu are removed. Lowercase letters, uncased scripts, punctuation, symbols, numbers, whitespace, emoji, and line breaks remain in order.
Local and bounded
Processing stays in this browser. Input is limited to 100,000 UTF-16 characters and is never uploaded.
GOOD TO KNOW
Common questions
Does it remove lowercase letters?
No. Only Unicode Lu uppercase letters are removed.
Are spaces and line breaks preserved?
Yes. Non-uppercase characters stay in their original order.
Is my text uploaded?
No. The transformation runs locally in your browser.