Convert between percentage and CSS unit values for letter-spacing. Supports px, em, rem, ch, vw, and vh units.
The font size used in your design
Applied to all values in the tool
letter-spacing: 0px;
Font size: 16px • Letter spacing: 0px
Yes, it runs in your browser with no sign-up required.
You can convert to and from px, em, rem, ch, vw, and vh.
Convert between CSS units: px, rem, em, pt, cm, mm, in, pc, vh, vw, %
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