# Limit Input Text to Uppercase Only?

**URL:** <https://forum.kirupa.com/t/limit-input-text-to-uppercase-only/88702>\
**Category:** Uncategorized\
**Created:** [May 1, 2005, 11:43pm UTC](https://forum.kirupa.com/t/limit-input-text-to-uppercase-only/88702 "2005-05-01T23:43:24Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![clintob](https://yyz1.discourse-cdn.com/flex011/user_avatar/forum.kirupa.com/clintob/32/1150_2.png) [@clintob](https://forum.kirupa.com/u/clintob)\
**Post date:** [May 1, 2005, 11:43pm UTC](https://forum.kirupa.com/t/limit-input-text-to-uppercase-only/88702/1 "2005-05-01T23:43:24Z")

</div>

I’ve got an input field that’s using a pixel font that’s pretty small. SOO…I’d like to limit the user’s input to only uppercase letters. I tried to just embed the uppercase letters, but that doesn’t seem to work - perhaps because I have the whole font on my system already? Even if that’s the case, and it will work on most people’s systems, how do I make sure that even if they type without the Shift Key or Caps Lock, that the letters are only uppercase? Is there a simple script for this somewhere?