Paste your blurb. Get it scored against what works in your genre, every weak line flagged with a fix, and two paste-ready rewrites.
Nobody buys a book because chapter nine is brilliant. They buy because the blurb — the 150 words on the product page — made them. It’s the single most-read passage you’ll ever write, and it’s where a browsing reader becomes a buyer, or keeps scrolling.
Blurb Doctor reads your blurb the way the market does. It scores the hook, the genre signals, the stakes, the clarity, and the close; flags every line that’s costing you the click; and hands back two rewritten blurbs you can paste straight into Amazon. It tells you what’s weak — and gives you the cure.
Pick your genre, drop in your blurb, and submit. It’s free.
A score and a five-point scorecard, in seconds — free.
2 credits for the line-by-line read and two paste-ready rewrites.
The diagnosis is always free. The fixes and the rewrites are 2 credits.
| What you get | Free diagnosis | Full report |
|---|---|---|
| Overall blurb score & verdict | ✓ | ✓ |
| Five-point scorecard — hook, genre signal, stakes, clarity, close | ✓ | ✓ |
| Section-by-section read of your blurb | — | ✓ |
| Every weak line flagged with a fix | — | ✓ |
| Genre-fit check against what converts | — | ✓ |
| Two paste-ready rewritten blurbs | — | ✓ |
| Priority fix list | — | ✓ |
| PDF export | — | ✓ |
Click through a full report to see exactly what Blurb Doctor returns — including the rewrites.
See your score and scorecard before you pay anything.
The blurb decides every click-to-buy. Ten dollars to get it right is nothing.
Two finished blurbs, ready to paste — not a list of complaints.
A romance blurb and a thriller blurb aren’t judged the same way.
The rewrites are strong starting points; your voice stays yours.
Paste the new version back anytime and watch the score climb.
Yes. Your score and the five-point scorecard cost nothing. The fixes and the rewrites are 2 credits.
A section-by-section read, every weak line flagged with a fix, a genre-fit check, two full rewritten blurbs, and a priority fix list.
They’re strong, paste-ready starting points built from your own blurb — adjust them to taste; the voice stays yours.
All of them. Blurb Doctor judges your blurb against the conventions of your specific genre.
No — just the blurb. It takes seconds.
Absolutely — re-score as often as you like and watch the number move.
Paste it in and get your free diagnosis in seconds.
Get your free diagnosis