Creative writing

Free Book Blurb Generator.

Back-cover blurb preserving the central hook.

Write the blurb beside your synopsis and compare which details attract interest while preserving the intended reveal.

Chrome extension + account required.
25 free automation tasks/month across tools. Browser-provider limits apply.

WHAT TO HAVE READY

Synopsis, audience and spoiler boundary.

YOUR STARTING POINT

A task you can make yours.

Copy it here. Paste it into WebAct when you are ready.

This page prepares your prompt. The task runs in WebAct.

01

Make the task yours.

Review the prompt above. Add your goal and any requirements that matter.

02

Bring it to WebAct.

Open WebAct, paste the task and provide your source material. Start in Chat for a draft or explanation; use Task when you want an approved browser action or file.

03

Check the useful part.

Use the result as an editable draft or analysis. Check it against the supplied facts and your intended audience before relying on it or sharing it.

A PRACTICAL GUIDE

How to use the Book Blurb Generator.

A blurb sells the reading experience without summarizing the ending. Name the protagonist, central pressure and stakes while preserving the reveal.

Make the workflow fit your task.

Introduce the protagonist, disruption and stakes in the language of the book's genre. Stop before the decisive reveal, checking that the blurb promises the kind of experience the manuscript actually delivers.

What you provide
Synopsis, audience and spoiler boundary.
What you get
Back-cover blurb preserving the central hook.

See the input and the result.

Illustrative input and output · a teaching example, not a live WebAct run

Example input

A botanist finds a garden that grows memories; the final reveal must stay secret.

Completed example

When a forgotten garden begins returning lost memories, a botanist must decide which truths deserve to bloom and which were buried for a reason.
Download this example

Load this input into the prompt, then copy it to WebAct to try the task. Your result may differ from the illustration.

Decisions and troubleshooting.

Should the blurb explain the ending?

Usually preserve the central reveal for the reader. A sales blurb and a full plot synopsis serve different purposes.

Why does the blurb sound like a list of events?

Focus on the central pressure and choice. Remove secondary plot mechanics unless they are essential to understanding the stakes.

Try it with your own source.

Replace the example with your material in the task prompt. Keep the requirements you need, then copy the task into WebAct.

Customize and copy the task ↑
BEFORE YOU BEGIN

Using WebAct.

The prompt and example are available here. Run your task in the WebAct Chrome extension.

Is this tool free?

You can copy and edit the prompt here for free. To use it with WebAct, install the Chrome extension, create and verify your account, and connect an available browser ChatGPT session. The Free plan includes 25 user-started automation tasks per calendar month, shared across tools. Ordinary browser Chat is separate; provider limits apply.

Learn about shared context in our privacy policy and choosing Chat or Task.

FROM A PROMPT TO YOUR OWN WORK

Bring the task to your page.

Install WebAct, add your source material and make the result yours.

Install WebAct