Buy Affordable ISBN Numbers for Self-Publishing

Get US-based ISBN-13 numbers starting at $39. Instant delivery, free barcode generator, lifetime support, and no publishing restrictions. Perfect for independent authors and self-publishers worldwide.

How to Buy ISBN in 3 Simple Steps

1. Pay for Order

Complete your order for your ISBNs. We accept credit or debit cards, PayPal, ACH and more.

2. Get Instant Access

After your payment, the ISBNs will be delivered to your email address instantly along with a URL to Download your ISBN barcode.

3. Submit ISBN Assignment Form

Submit ISBN assignment form to obtain ISBN for your Book. If you have multiple books, then submit the form for each book.

Choose Your ISBN Package

Basic ISBN

Perfect for first-time self-publishers looking for an affordable ISBN solution

$39 $125 Save 69%
  • Single ISBN-13 Number
  • Free Barcode Generator
  • Our Imprint Name
  • Instant Email Delivery
Buy Basic ISBN →

Custom ISBN

Ideal for authors who want to publish under their own imprint or publishing brand

$69 $125 Save 45%
  • Single ISBN-13 Number
  • Free Barcode Generator
  • Your Own Imprint Name
  • Delivered in 24 hours
Buy Custom ISBN →

Why Buy ISBN from FreeISBN

1. No Local Address or ID Required

Unlike traditional ISBN agencies, we don't require local address verification or ID proof. Your privacy matters - your personal information stays private and won't be publicly accessible.

2. ISBNs at Affordable Cost

A single ISBN in the United States costs $125 from Bowker. Get two ISBNs from us for the same price. Our custom ISBNs include all the benefits of standard ISBNs at a fraction of the cost.

3. Easy to Obtain ISBN

We've designed a streamlined platform to obtain ISBNs quickly. No complex paperwork or lengthy approval processes. We handle book metadata registration for you.

4. No Upselling

No unnecessary upsells like overpriced barcodes, book widgets, or QR codes. We offer publishing and marketing services under a different brand, but we won't pressure you into extras.

5. Free Barcode Generator

All ISBNs purchased from us include access to our free barcode generator. Download high-quality PNG barcodes that meet industry standards for print-on-demand and traditional printing.

6. Lifetime Support

Your ISBN purchase includes lifetime email support. If you encounter any issues now or in the future, contact us and we'll respond within 24 hours to help resolve your concerns.

Self-publishing books displayed through glass windows - ISBN service for independent authors

About Our ISBN Service

At FreeISBN, we understand the challenges independent authors face when trying to obtain ISBNs for their books. Traditional ISBN agencies often have complex processes, high costs, and requirements that can be barriers to self-publishing success.

Our service simplifies the ISBN acquisition process while maintaining all the benefits of a standard ISBN. Whether you're publishing your first book or are an experienced author, we provide affordable ISBNs that are:

  • Globally recognized and valid for international distribution
  • Compatible with all major publishing platforms (Amazon KDP, IngramSpark, Barnes & Noble Press, etc.)
  • Registered in official ISBN databases and searchable worldwide
  • Delivered instantly upon purchase via email
  • Backed by our dedicated support team with lifetime assistance

We believe that ISBN costs shouldn't be a barrier to publishing your book. That's why we offer significant savings compared to traditional ISBN agencies while maintaining the same level of service, validity, and global recognition. Our ISBNs are real ISBN-13 numbers with the 979 prefix, fully compliant with international standards.

Frequently Asked Questions

What is the difference between basic and custom ISBN?

Basic ISBN is the most affordable option that comes with our imprint name. Custom ISBNs allow you to publish your book under your own imprint name. You need to provide your imprint name at the time of purchase. Make sure the same imprint name is mentioned on your copyright page inside the book and that your imprint name is unique.

How many ISBNs do I need?

You need one ISBN for each format of your book. If you want to publish 1 book in paperback, ebook, and hardcover format, you'll need 3 ISBNs. While most platforms don't require ISBNs for ebook publishing, we recommend using ISBNs for ebooks too for extended distribution and better tracking.

Does your ISBN get indexed in Global ISBN database?

You need to send us your book information after your order. We assign ISBNs to your book within 24 hours. ISBNs get indexed in the public ISBN database only after your book is published online. You can use the ISBN Lookup tool to find metadata about your book.

Can I get a barcode along with ISBN?

Yes, we provide access to our free ISBN barcode generator that follows standard book publishing guidelines. You can use the tool to generate and download a barcode for each ISBN at no additional cost.

Is it ISBN-10 or ISBN-13?

We provide ISBN-13 numbers with the 979 prefix, which is the current international standard for book identification.

Do ISBNs Expire?

No, ISBNs never expire. Once you publish your book using an ISBN, that ISBN becomes permanently associated with that specific edition and cannot be reused.

I'm planning to publish in the future. Should I buy my ISBN now?

Yes, you can purchase ISBNs now and use them whenever you're ready to publish. There's no expiration date on unused ISBNs.

Is the charge for the ISBN a recurring or one-time fee?

It's a one-time charge only. No recurring fees or hidden costs.

I'm not from the United States, can I purchase ISBN from you?

Yes, you can purchase ISBNs from us and use them to publish your book anywhere in the world. ISBNs are internationally recognized identifiers that work globally.

Do you provide bulk discount for ISBNs?

Our custom ISBN pricing: 1 ISBN $69, 2 ISBNs $125, 3 ISBNs $180. Please contact us if you want to purchase more than 3 ISBNs for volume discounts.

Do you offer a refund if the ISBN doesn't work?

Yes, we offer a 30-day money-back guarantee. You must return the unused ISBN to us, as the same ISBN will be reassigned to another book.

What if the ISBN provided by you is not unique?

We maintain detailed records of each ISBN issued. A duplicate ISBN will be rejected by publishing platforms. If you believe the ISBN issued to you is not unique, please contact our support immediately.

What if my book faces ownership or copyright issue due to using an ISBN provided by you?

ISBNs are identification numbers for inventory management and sales tracking - they don't provide ownership or copyright protection. As a self-publisher, you must set up a proper copyright page with ISBN and imprint name inside your book to establish ownership and avoid copyright issues.

Can I change my book ISBN in the future?

You can't change the ISBN of a published book. However, you can unpublish and republish using a different ISBN. Make sure to mention your previous publication ISBN in the new book to avoid confusion and ownership issues.

Can I reuse the same ISBN on some other book?

No, once a book is published with an ISBN, you cannot use that same ISBN for another book, even if the previous book is unpublished. However, if your previous book was only printed privately and never distributed commercially, you may be able to reuse it.