Preheader editor
A compact editor that pairs subject and preheader inputs with live character counters and a spam-trigger word detector. The bottom strip shows a faux inbox row so you can see exactly how the line lands beside the sender name.
Production answer
Preheader editor is a reusable Oak Flats Muffler Men UI primitive with documented states, accessibility expectations, theme behavior, and implementation evidence.
Primary CTAReview Preheader editor states
Generative search brief
Preheader editor: A compact editor that pairs subject and preheader inputs with live character counters and a spam-trigger word detector. The bottom strip shows a faux inbox row so you can see exactly how the line lands beside the sender name.