CraveBooks labs

AI Book Blurb Generator

Generate Amazon-ready book blurbs with multiple tones. Create compelling front and back cover copy that converts browsers into buyers.

Tone options

3

Avg. generation

~3s

Cover types

Front + Back

Use our genres

Quick genre presets

Tap any CraveBooks genre to preload the generator with genre-specific conventions.

Pick a badge above to auto-fill the genre field.

Step 1

Build your blurb profile

Complete the fields to unlock Generate.

Describe who your ideal reader is.

The more detail you provide, the better the blurbs will be. Include plot points, character motivations, and key themes.

Choose the tone that best matches your book's style and marketing goals.

Tips for compelling blurbs

  • •Start with a hook that grabs attention in the first sentence.
  • •Focus on the main character and their central conflict or goal.
  • •Create emotional connection by highlighting relatable themes.
  • •End with a question or cliffhanger to encourage readers to buy.
  • •Keep front cover copy concise and punchy—save details for back cover.
  • •Use power words that evoke emotion and create urgency.

Blurb best practices

Follow these guidelines for maximum impact.

Front cover copy

Keep it short (50-100 words). Focus on the hook, main character, and central conflict. This is what readers see first on Amazon.

Back cover copy

Expand on the story (150-300 words). Include more plot details, character motivations, themes, and what makes your book unique.

Tone selection

Match the tone to your book's genre and style. Emotional works for romance and literary fiction, suspenseful for thrillers, and salesy for non-fiction.

Frequently Asked Questions

The AI analyzes your genre, target audience, book summary, and selected tone to create Amazon-ready blurbs. It follows industry best practices for front and back cover copy to maximize conversions.