# Ebook title generator: title and subtitle ideas for your book

Describe the book in a sentence or two, who it is for and what it helps them do, and the generator suggests up to 8 titles, each with a subtitle that names the reader or the promise. Pick one and it opens as a new book in Chapbook. It is free and needs no account, and what you type is kept only as a fingerprint.

Last reviewed 30 October 2026. Web page: https://chapbook.ink/tools/ebook-title-generator/

## What the generator does

Describe the book in a sentence or two, 12 to 600 characters, and pick its kind if you know it. Chapbook's AI answers with up to 8 titles of at most 90 characters, each with a subtitle of at most 140 that says who the book is for or what it promises. Some lead with the promise, some with curiosity, and some are plain how-to titles; repeats are dropped. The one you pick opens as a new book in Chapbook, with your description and that title.

## An example: the titles Chapbook's planner proposed for Five Pricing Mistakes

From its brief, "The five pricing mistakes that cost early software companies customers, and what to do instead":

1. Five Pricing Mistakes
2. The Price You Guessed
3. Priced by Accident
4. A Number You Can Explain
5. Why Your First Price Is Wrong

## What happens to what you type

What you send goes to Chapbook's API, which asks Chapbook's AI and returns the answer. It is kept only as a hash, for abuse checks: never the text, and never in an account. Each request passes a Cloudflare Turnstile check and a per-network limit, and the tools pause for the day once they reach their daily allowance.

## How the generator works

Your description goes to Chapbook's AI with one job: name the book. It writes titles that differ from each other on purpose, some leading with the promise, some with curiosity and some plain how-to, each with a subtitle that says who the book is for or what it helps them do. Titles that repeat each other are dropped before you see them.

The one you pick becomes the start of a new book in Chapbook, with your description as its brief. From there Chapbook's planner proposes a chapter outline and more title options of its own, the way it did for the sample books on this site.

## Made with Chapbook: The Pricing Playbook

The Pricing Playbook: How founders set a price they can defend, by Jane Founder. Nonfiction book, 9,862 words, 43 pages. A sample generated from one brief and exported unedited; it is not a customer's book. Read every page: https://chapbook.ink/examples/nonfiction/

The brief:

> A repeatable method for pricing software: customer interviews, a value metric, tiering, and setting numbers you can defend. Promise: A repeatable method for setting a price you can defend to customers, investors and yourself, validated by ten customer interviews in a week. Reader: A founder who priced by guessing or by copying a competitor and now has to defend or change the number. Voice: Direct second person with occasional first person; worked examples with fictional companies; tables where they clarify; no invented statistics or named studies: reason from mechanics and examples.

The outline the planner proposed:

1. Introduction (620 words)
2. Why Guessing Fails (1,014 words)
3. What You Are Actually Selling (1,004 words)
4. Interview Ten Customers (1,088 words)
5. Choose the Value Metric (979 words)
6. Draft Three Tiers (1,076 words)
7. Set the Numbers (1,130 words)
8. Say the Price Out Loud (1,063 words)
9. Revisit Every Quarter (994 words)
10. Conclusion (384 words)
11. Appendix: The Interview Script (475 words)

## Questions

### Is the ebook title generator free?

Yes, and it needs no account. A Cloudflare check stands in for a sign-in, each network has a limit, and the tool pauses for the day once it reaches its daily allowance.

### What makes a good ebook title?

One that says what the reader gets, in the words they would search for. A subtitle can then name who it is for or the result, which lets the title itself stay short.

### Should an ebook have a subtitle?

Usually, for nonfiction. The title catches the eye and the subtitle does the explaining: who the book is for, or what it helps them do. Every idea the generator gives comes with one.

### Can I use these titles?

Yes, they are yours to use. Search the store you publish on first, since a title cannot be owned but a famous one will be hard to stand out from.

### What happens to what I type?

It is sent to Chapbook to write the answer and kept only as a hash, a fingerprint for spotting abuse. The text itself is not stored, and nothing is saved to an account.