How to create an ebook lead magnet

Updated November 13, 2026 · 8 min read

An ebook lead magnet is a short guide you give away in exchange for an email address. Pick one problem your audience has, solve it in 5 to 15 pages, give it a title that names the result, and publish it behind an opt-in page. It can be a PDF sent by email or a web page the reader opens right after signing up; the web page is easier to read on a phone and easier to update.

What an ebook lead magnet is

An ebook lead magnet is a short guide given away for an email address. It is not a book in the bookshop sense: nobody expects 200 pages or an ISBN. The reader has a problem, your ebook solves a slice of it, and in return you get permission to write to them. If the term itself is new to you, start with what a lead magnet is.

The format has one advantage over a checklist or a template: room to explain. Next to each step you can give the reason for it and an example from your own work, which a list of boxes has no space for.

How to choose the topic and scope

Choose one problem that one kind of reader has this month, and promise one result. "Everything about sourdough" is a book. "Your first sourdough loaf this weekend, with supermarket flour" is a lead magnet, and it is easier to write because you know what to leave out.

Two tests help. First, the question should be one your audience already asks you, in comments, in replies or on calls. Second, the ebook should lead toward what you sell without being a brochure: a nutrition coach gives away a week of meals, not a description of her coaching. For starting points by trade, see these lead magnet ideas.

How to outline a short ebook

Write five headings before any paragraph. The structure below fits most topics, and it shows early if a step is missing.

  1. The promise. One paragraph: who this is for, what they will have at the end, how long it takes.
  2. The starting point. What the reader needs before step one, and the usual mistake at this stage.
  3. Three to five steps. One step per section, each with what to do, an example, and how to know it worked.
  4. The result. What done looks like, with a short recap the reader can come back to.
  5. The next step. One thing to do now: book a call, watch a video, see your offer.

Write the steps first, since they are the part you know best. The introduction comes last, once you know what you delivered.

How long an ebook lead magnet should be

Between 5 and 15 pages is enough for most topics, roughly 1,500 to 4,000 words. That range is only a convention of the format: aim for the shortest ebook that delivers the promised result. A free ebook nobody finishes does nothing for you, because the reader never reaches the page where you say what to do next.

When the draft runs long, split it. Part one becomes this ebook, part two becomes the next one, or a paid product. When it runs under three pages, it may be a checklist in disguise, and a checklist lead magnet is a perfectly good thing to publish instead.

How to write a title people sign up for

A good title names the result and the reader, and adds a number or a time frame when it is true. On the opt-in page, the title is what a visitor reads before deciding whether to leave an address.

  • Weak: "Guide to Instagram". Better: "30 Reel ideas for yoga teachers".
  • Weak: "Email marketing ebook". Better: "Your first welcome email, written in 20 minutes".
  • Weak: "Healthy eating". Better: "A week of keto dinners with one shopping list".

Skip the word "ultimate" and any promise the content cannot back up. The reader opens the ebook right after signing up and sees the gap.

PDF or web page: which format for a free ebook

Use a web page when the ebook will mostly be read on a phone, and a PDF when it will be printed. A PDF is a file the reader downloads, a web page is a link the reader opens, and the difference shows in four places.

PDF fileWeb page
Reading on a phoneFixed pages made for paper: the reader zooms and scrolls sidewaysText fits the screen, video plays in place
Updating itExport a new file and replace it everywhere it was uploaded or sentEdit the page; the same link shows the new version
TrackingDepends on the tool that sends it: at best a click on the download linkViews and sign-ups can be counted on the page itself
DeliveryBy email or a download link, which you set up yourselfThe page opens right after sign-up, with no email to wait for

The PDF keeps real advantages. It can be printed, saved offline and laid out to the millimeter, which matters for a workbook people fill in by hand or a heavily illustrated guide.

Ebook creators and templates: which tool to use

The tool depends on the format you chose. For a designed PDF, use a design tool, Canva being the usual example: that kind of ebook creator starts you from a page template and exports a PDF, and a free ebook template is a reasonable start if layout is what you care about. A plain document editor with a PDF export does the job too.

For an ebook read online, you need a tool that publishes pages and collects the email. Sublead is built for that: you write the ebook like a Notion page (headings, images, callouts, columns, embedded video), as one long page or as A4 pages, and Publish gives you one link. One limit to know: Sublead has no PDF download, and readers read the ebook on the page. If the PDF file itself is the deliverable, a design tool is the right choice, and the Canva comparison explains where each one fits.

How to gate an ebook behind an email

Gating means the reader gives an email address before reading. You need three things: a page that presents the ebook, a form, and a way to hand the ebook over once the form is sent.

  1. Write the opt-in page: the title, one or two lines on what is inside, a picture of the first page, the form.
  2. Ask for little: a first name and an email address. Add a consent checkbox so people know they are joining your list.
  3. Deliver at once: an email with the PDF or its link, or a page that opens as soon as the form is sent.
  4. Put the link where your audience already is: a video description, a bio, the end of a post.

With a PDF, that chain usually takes a landing page tool, a place to host the file and an emailing tool to send it. In Sublead the chain is one step. The opt-in page is made from the ebook when you publish, with first name, email and a required consent checkbox, and the reader lands on the ebook right after signing up.

From a free ebook to a paid offer

A free ebook pays off on its last page, where you tell the reader what to do next. That can be a paid ebook, a course, a call or a product. Keep it to one action and say plainly what the reader gets.

Selling an ebook is a different job from giving one away: it needs a checkout and a way to deliver a paid file, which a store or a course platform handles. Sublead takes no payments. Its part is the free ebook and the button at the end, which you point at your sales page. The lead magnet funnel guide covers the steps between the sign-up and the sale.

Questions and answers

What is an ebook lead magnet?
It is a short guide, often 5 to 15 pages, given away in exchange for an email address. It solves one specific problem and ends with a next step toward what you sell.
How long should a free ebook lead magnet be?
Long enough to deliver the result promised in the title, and no longer. For most topics that is 5 to 15 pages, or about 1,500 to 4,000 words.
Do I need an ebook creator to make one?
No. A document editor is enough for the writing. An ebook creator or a design tool such as Canva helps when you want a designed PDF; a tool like Sublead publishes the ebook as a web page together with its opt-in page.
Where can I find a free ebook template?
Many design tools include ebook templates for the PDF layout. For the content, the outline in this guide (promise, starting point, three to five steps, result, next step) is a template you can copy.
Should an ebook lead magnet be a PDF?
Not necessarily. A PDF is good for printing and precise layout; a web page is easier to read on a phone, to update and to track. Choose by how your audience will read it.
Can I download my ebook as a PDF from Sublead?
No. Sublead publishes the ebook as pages to read online, as one long page or as A4 pages, and has no PDF download. For a PDF file, use a design tool.

Keep reading

Create your lead magnet for free

Write it, publish it, share the link.
Unlimited lead magnets and contacts, free.

  • Unlimited lead magnets and contacts
  • A link to share, the second you publish
  • Video, images and audio in your pages
  • Your own call to action at the end
  • Sent to your emailing tool, tagged
  • Free, no card needed
Free plan$0/ monthEverything on this page, for good. No card, no trial.