CodeOxi Mail Merge

Send personalised emails to a list from your own Gmail, with templates, Google Sheets lists and AI writing.

CodeOxi Mail Merge sends personalised emails to a list of recipients straight from your own Gmail account. Every message goes out through the official Gmail API as a normal email from you, one recipient at a time, so replies land in your inbox as usual. What you can do Import recipients from Google Sheets, Excel or CSV, and check the list for bad or duplicate addresses before sending. Personalise every email with merge tags such as {{name}} and {{company}}, with fallbacks for empty cells. Start from 45 ready-made templates across 10 industries (e-commerce, SaaS, real estate, education, HR, travel and more), or save your own. Build simple newsletters with product blocks and a clean layout that works in common email clients. Write or rewrite emails with AI, using your own OpenAI, Anthropic, Google Gemini or Groq API key, in English or Vietnamese. Every email includes an unsubscribe option (a footer and a List-Unsubscribe header). Interface in English and Vietnamese. Free and Pro Free: up to 50 recipients per day, 3 saved templates, 5 AI tries, and a small "Sent with CodeOxi Mail Merge" footer. Pro (license key from codeoxi.com): sending up to your Gmail account's own limits, unlimited AI with your key, unlimited saved templates, no footer. Privacy Your recipient lists, templates and settings stay in your browser. The extension only asks Google for permission to send email and read the spreadsheets you pick. It cannot read your inbox. Full policy: https://codeoxi.com/gmail-mass-email-privacy Please send only to people who expect your email, and follow Gmail's sending limits and anti-spam laws. Gmail and Google Sheets are trademarks of Google LLC. CodeOxi Mail Merge is an independent product and is not affiliated with or endorsed by Google.