Free for everyone
Tagline Generator
AI-generated taglines and book hooks
10 free lookups per day without signup · Unlimited with free account
What's inside
From outline to hook
Paste your premise or outline and get tagline candidates built on the mechanics that make hooks work: stakes, irony, specificity, and the question a browser cannot leave unanswered.
Multiple angles per book
Each run produces distinct strategic angles, the character hook, the stakes hook, the twist hook, so you can test which face of your book sells it best.
Marketing copy, not manuscript prose
Taglines are packaging, not story. This is the one place BlurbBio generates finished text, because a hook on a cover is marketing material; your manuscript remains yours alone.
Feeds blurbs and ads
A strong tagline is the seed of the back-cover blurb, the Amazon A+ headline, and the ad creative. Start here, then expand the winner.
What you can do
Built for fiction writers
Write a back-cover hook
Test angles for Amazon ads
Find the one-line pitch for queries
Sharpen a blurb opening
Name the promise of the book
Questions
Frequently asked
Specificity plus an open loop. Weak taglines describe genre furniture; strong ones name the impossible situation this particular protagonist is in and leave the resolution hanging. The generator is built around those mechanics: stakes, irony, and the unanswered question.
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