Preheader Text
The snippet shown after the subject line in the inbox — pulled from the email's first text unless you set it deliberately.
Free · no signup · last reviewed August 29, 2026
The definition
The snippet shown after the subject line in the inbox — pulled from the email's first text unless you set it deliberately.
Why it matters to an owner
Free second headline that most businesses waste on 'View in browser.' Write it as the subject's continuation and you've doubled your pitch space.
Keep going
Email Subject Line TesterInstant heuristics on any subject line: mobile truncation, filter-bait vocabulary, caps an…Open RateThe share of recipients whose mail client loaded your email's tracking pixel. Privacy feat…Email Nurture That Runs ItselfThe three sequences that cover 90% of businesses, the frames that outlast templates, the p…
This is the work. Want it done?
Everything here is free to use yourself — that’s the point. If you’d rather a senior marketer just handle it, in your accounts and your name: 20-minute call, no pitch deck.