Mail Merge

Google Workspace Add-on

The best mail merge add-on for Gmail. Works with Google Docs, Sheets, Slides and Forms. Mail Merge to emails, envelopes, letters and certificates from your Google Workspace.

Free and quick support offered 24/7.

Brings Mail Merge to your Favorite Google App

Rated 4.9 by 26,800 reviewers

Over 5.7 million installs. Try this Gmail Mail Merge for free.

Watch a Tutorial

From Google Docs

The Google Docs version of the Mail Merge add-on is more powerful as it gives you more control over the layout and formatting of your mail merge.

Merge to Emails

Read step-by-step instructions on how to merge to emails, from Google Docs.

Merge to Letters

Read step-by-step instructions on, how to merge to letters from Google Docs.

Merge to Envelopes

Read step-by-step instructions on, how to merge to envelopes from Google Docs.

From Google Sheets

The Google Sheets version of the Mail Merge add-on is more streamlined as it enables you to mail merge to emails quickly and efficiently.

Read step-by-step instructions on how to merge to emails from Google Sheets.

From Google Forms

Send an email notification or confirmation in response to a Google Form submit.

Read step-by-step instructions on how to send personalized notifications from Google Forms.

From Google Slides

Send personalized emails with a personalized PDF attachment based on a Google Slides template. Ideal to send certificates.

Read step-by-step instructions on how to generate personalized certificates from Google Slides.

Product Features

The Best Mail Merge Add-on for Google Docs, Sheets, Slides and Forms


  • No sign-up required

  • Free from advertising or watermarks

  • Full seamless integration with Gmail and Google Drive

  • Merge online, anytime - no need to download software, apps or programs

  • Merge into emails, letters, envelopes or certificates

  • Use any operating system - Chrome, Mac, Windows, Linux etc.

  • Use your favorite web browser - Chrome, Safari, Edge, Firefox, Opera etc.

  • Free 24/7 Mail Merge support including remote help using Zoom or Google Meet

  • Ideal for a wide range of business functions - Invoicing, Customer Care, Purchase Orders, Notifications, Letters, CRM, etc.


Some of Our Awesome Mail Merge Features


  • Automatically send emails on a Google Form Submit

  • Merge specific rows

  • Schedule merge time for email

  • Track merged rows

  • Cc and Bcc merge fields

  • Mail Merge supports Gmail's 'on behalf of' feature

  • Add merge fields to the subject line

  • Mail Merge emails with a personalized PDF attachment

  • Mail Merge personalized Google Docs into pdf files

  • Print envelopes from Google Docs

  • Mail Merge images including profile pictures, QR codes and barcodes

  • Merge hyperlinks

  • Mail Merge with attachments

  • Compatible with any SMTP Server/Service, such as SendGrid

Some of Our Happy Customers