Your convenient online address book.

The easy way to collect and organize addresses

Effortless address management for weddings , parties , holiday cards , or other invitations.

Sounds good!

How does it work?

  • Create your own address book.

    You will get your own secure online address book.

  • They save their address.

    Your contacts can quickly add their address to your address book.

  • Easily create address labels.

    Download address labels to DIY or have them printed and delivered to your home.

B. Gates
1835 73rd Avenue
Seattle, WA 98102

Import your existing addresses

Already have an dataset with addresses ? Import it into Mailbook and we can print them as address labels and ship them to your house or you can do-it-yourself and download and print them on labels yourself.

Your online address book

That is Mailbook!

Mailbook lets you quickly collect addresses from friends and family, storing them in a secure online address book.

You can easily turn these addresses into perfect address labels or export them as an Excel file for organizing weddings, parties, or sending out holiday cards.


  • Mailbook provides you with a free personal online address book.
  • All data is saved securely in the cloud.
  • Easily export your addresses as address labels, Excel or csv file.
  • New: personalized address labels delivered to your home.
  • We share your data with nobody.

Read more how you can easily collect addresses, as wedding address collector or how to get your own online address book with Mailbook on our blog 👉

Create address labels with ease

Frequently Asked Questions

  • What is Mailbook?

    Mailbook is the easiest way to create an online address book and collect addresses with friends and family.

    • Free & easy to use
    • Secure
    • Privacy first

    Preview our features and register now on Mailbook 👉

  • What do you with the address details?

    We save address details securely in our own database and only pull them up for listing them in the user's Mailbook. We do not share your address details with any other party. Read more about our data policy in our terms of service.

  • Is Mailbook safe to use?

    Yes, Mailbook is safe to use. We pride ourselves with our privacy and safety precautions: we don't share addresses with third parties and data is stored with strong encryption.

    We protect inactive accounts with 2FA, enforce SSL and have Content-Security-Policy setup against XSS attempts.

    Read more in our privacy policy.

  • How do I export my contacts from Mailbook?

    Mailbook provides a feature to export your address book as either an Excel file or CSV file. These files can be used on most card sending websites, or opened with Microsoft Excel, Google Sheets or Apple Numbers application.

  • How do I print my contacts on labels?

    You can easily print all addresses on your label sheets. Mailbook allows you to export your address book as a Microsoft Word or Google Docs document with all your contact addresses fitted to your specific label sheets dimensions.

    Read our DIY print guide or make your life easier and have your labels shipped to your house.

  • How do you make money?

    Mailbook is free to use. We do not sell any data or serve ads. We fund our operation by selling address labels which are shipped to your home.

  • Who created Mailbook?

    Mailbook is the brainchild of Bram, designed by Emiel and currently maintained by Yvo. Read more about us here.

  • How can I get in touch?

    If you have questions, feedback, suggestions, a good story or proposal? Send us an email at

  • How does Mailbook compare to Postable?

    Mailbook is focused on collecting addresses and making it easy to create address labels. Your address book can be exported as Excel file, label sheets or available to be shipped to your house. Read more on how Mailbook makes a great Postable alternative.