Free generator for authors & marketers

Generate Back-Cover Blurbs, Storefront Copy & Social Hooks

Purpose-built templates and SEO-aware variants for books, ebooks and promos. Create short and long versions, match tone to your genre, and export A/B variants ready for KDP, Apple Books, Goodreads and social channels.

Try the generator — free See tips for KDP & storefronts

Solve common blurb problems

Why writers and publishers use this generator

Condensing a manuscript into a single compelling description is one of the hardest parts of a launch. This generator focuses on publishing use cases — short listing blurbs, back-cover paragraphs, loglines and social hooks — with guidance to avoid spoilers, respect platform limits, and place keywords naturally for discoverability.

Turn a premise into multiple length variants for KDP, Apple Books, Barnes & Noble and ecommerce pages
Choose tone presets that match subgenre expectations (suspenseful, cozy, lyrical, humorous, etc.)
Produce labeled A/B variants for headline testing and social campaigns

Purpose-built prompt clusters

Templates and ready-made prompts

Select a template, paste your premise or draft, then tweak length, tone and keyword guidance. Each template includes an example prompt you can edit before generation.

Back-cover blurb (200–250 words)

Long-form, non-spoiler description that highlights stakes, protagonist goal and ends with a hook.

Prompt example: "Write a 220-word back-cover description for a {genre} novel about {brief premise}. Keep spoilers minimal, highlight stakes and protagonist goal, use a suspenseful tone, and end with a hook sentence. Include the keyword phrase '{primary_keyword}' once near the first third."

Storefront short description (100–140 words)

Scannable product listing copy with a one-sentence hook, two short paragraphs and a CTA; optimized for storefront fields.

Prompt example: "Create a 120-word product listing description for a {genre} ebook. Make it scannable with one-sentence hook, two short paragraphs, and a short call-to-action. Target audience: {audience_age_group}. Include searchable keywords: {keyword_list}."

Logline / elevator pitch (25–35 words)

One-line conflict and stakes to use in metadata, pitch decks or author bios.

Prompt example: "Write a 30-word logline that captures the central conflict and stakes for a {genre} story about {one-line premise}. Tone: punchy and urgent; avoid names and secondary details."

1-sentence social hook (10–18 words)

Short, shareable hook for X/Instagram captions or newsletter subject lines.

Prompt example: "Create a single-sentence Instagram/X hook that teases the central twist of a {genre} novella without spoilers. Tone: witty and intriguing."

SEO micro-description (meta, 150 characters)

Search-engine-friendly summary for metadata and discoverability.

Prompt example: "Generate a 150-character meta description for a book titled '{working_title}' with primary keyword '{primary_keyword}'. Keep it action-oriented and avoid punctuation that truncates in SERPs."

Genre conversion set

Produce multiple voice variants (cozy, suspenseful, lyrical) from the same premise — useful for A/B testing tone.

Prompt example: "Produce three variants (cozy, suspenseful, lyrical) of a 90-word blurb for the same premise: {brief premise}. Each variant should match the genre voice and be labeled by tone."

A/B headline variants

Generate multiple headline/first-line options to test which opening converts best.

Prompt example: "Give five headline/first-line options (6–12 words each) for a historical fiction novel focused on {central_theme}. Prioritize clarity and emotion."

Localization & translation prompts

Adapt blurbs to other languages and cultural idioms with guidance for preserving keywords.

Prompt example: "Translate the existing 100-word blurb into {target_language} and adapt idioms for that culture. Keep length within ±10% of the original and preserve the primary keyword '{primary_keyword}' if appropriate."

Keyword-aware enhancement

Improve discoverability by inserting keywords naturally without sounding robotic.

Prompt example: "Take this draft blurb: '{paste_draft}' and rewrite it for clarity and discoverability. Insert the keywords {keyword_list} naturally, produce a short (60–90 words) and long (180–220 words) version."

Variant pack for promos

Create short caption sets labeled for different ad angles and suggested image cues.

Prompt example: "Generate four short captions (max 30 words) for social ads highlighting different selling points: protagonist, twist, praise/compare, and tone; label each with the suggested image cue."

Match platform expectations

Length, tone and platform-aware controls

Choose preset lengths (short, medium, long) and pick a tone to match subgenre expectations. The generator provides guidance for common storefront constraints — e.g., scannable short descriptions for product pages, longer non-spoiler back-cover copy, and character limits for metadata. Use the platform tips to trim commas, avoid ISBN or pricing details, and keep first lines punchy for storefront previews.

Presets: 1-sentence hook, 100–140 word storefront, 200–250 word back-cover
Tone presets: suspenseful, lyrical, cozy, humorous, dramatic — useful for subgenre alignment
Platform tips reference Amazon KDP, Apple Books, Barnes & Noble, Goodreads and social channels

Generate labeled variants

A/B testing workflow

Create multiple headline and blurb variants in one session. Each variant is labeled by purpose (headline, short blurb, long blurb, social caption) so you can export an A/B pack for ad creative, email tests or storefront experiments.

Produce five headline options and three long/short blurb pairs per premise
Label each output with tone and recommended placement (KDP short description, back cover, Instagram caption)
Use the keyword-aware enhancement prompt to create testable variants that differ only in keyword placement

From premise to publish-ready copy

Practical usage steps

Follow these steps to get polished, platform-aware descriptions quickly.

Step 1 — Choose a template

Pick back-cover, storefront, logline or social hook based on where you'll publish.

Step 2 — Paste your premise or draft

Include protagonist, stakes and a single-line premise. Optionally add target keywords and audience age group.

Step 3 — Select length & tone

Use presets to enforce word ranges and pick a tone that matches your subgenre.

Step 4 — Generate variants

Create multiple labeled variants for A/B testing and social campaigns.

Step 5 — Edit and export

Review for voice authenticity, adjust keyword placement, and copy into your storefront or CMS.

FAQ

Is this generator actually free and are there usage limits?

Yes — a free tier is available for use of the generator. The free flow is designed for preparing draft blurbs and short campaigns; you may choose to edit outputs before publishing. For heavy production (bulk variant packs or higher export quotas) consider reviewing the pricing page for paid tiers that support larger workflows.

Who owns the copyright to the generated description?

Outputs are generated text intended for you to edit and publish. You should review and adapt generated copy to ensure it reflects your voice and legal needs. Confirm final ownership and licensing terms against the platform's terms of service if required.

How do I adapt generated copy to Amazon KDP and other storefront character limits?

Use the storefront (100–140 words) and meta (150-character) presets. Tips: keep the first 1–2 lines as a strong hook for preview snippets, avoid line breaks in the KDP short description field, and place primary keywords naturally within the opening third of the blurb. The generator suggests trimmed versions and explains where to cut without losing the hook.

What prompts avoid spoilers while still selling the story?

Focus prompts on stakes, goal and emotional tone rather than plot resolution. Ask for 'no-spoiler' or 'avoid revealing the ending' in the prompt, emphasize protagonist desire and obstacles, and finish with a hook that raises a question rather than revealing outcomes.

How can I optimize a blurb for discoverability without keyword stuffing?

Place one or two primary keywords in natural locations — ideally the hook or first paragraph — and use related terms later. Prefer readable, genre-appropriate phrases over repeating exact keywords. The generator's keyword-aware enhancement rewrites drafts to insert search terms naturally and produces both short and long variants for metadata and the product page.

Can the generator create multiple variants for A/B testing and social campaigns?

Yes — choose the A/B headline variants or variant pack templates to produce labeled sets. Each output can be tagged for placement (headline, short blurb, social caption) so you can export and run split tests across ads, emails and storefronts.

What localization or translation guidance is included?

The localization prompt adapts idioms for the target culture and preserves keyword intent when appropriate. Always run a human review for cultural accuracy, tone, and marketplace conventions before publishing a translated blurb.

How accurate is tone matching for niche subgenres; should I edit for authenticity?

Tone presets provide a strong starting point, but niche subgenres often require fine-grained voice work. Treat generated copy as a draft: review voice, character names, and genre-specific signals and make small edits to ensure authenticity.

PricingCompare free and paid tiers for bulk exports and advanced workflows.
Blog — Copy tips for authorsGuides on writing hooks, trimming blurbs and author marketing strategies.
About TextaLearn how the platform supports author and publishing workflows.
ComparisonSee how our generator compares to other writing tools for book marketing.