Title Length Checker

YouTube allows titles up to 100 characters, but almost nothing actually shows all 100 — search results and the mobile/Shorts feed both cut off much sooner, and the cutoff depends on real rendered character width rather than a fixed count. A title full of narrow letters (i, l, t) can fit more than one full of wide ones (W, M) at the same length, which is why this checker uses a character count as a practical proxy rather than measuring pixel width directly.