RightSend Mail Merge — Send the Right Document to the Right Person

RightSend Mail Merge sends the right email — and the right document — to every recipient, automatically. RightSend Mail Merge is built for the one job every other Gmail mail-merge tool treats as an afterthought: sending a different, correctly-named file to every person on your list. Certificates, invoices, offer letters, payslips, event tickets — pick the files, and RightSend matches each one to the right row and renames it for the recipient, automatically, then sends it as part of a genuinely personalized email. WHAT IS MAIL MERGE? Write one email once — subject and body — and let RightSend fill in every recipient's own name, details, and attachment from your spreadsheet. No copy-pasting, no manual renaming, no "which invoice goes to which person" spreadsheet juggling. WHY RIGHTSEND? 📎 A different attachment for every recipient (Pro) Select a batch of files — RightSend matches each one to the right row by filename and can rename it before sending (e.g. Invoice_{{Last name}}.pdf). No other mail-merge extension makes this the headline feature. 🔒 Genuinely private, by architecture RightSend runs 100% client-side. Your recipient list, attachments, and email content are never uploaded to any server of ours — because we don't have one. We literally cannot see the certificates, payslips, or invoices you send. ✅ Works on a free @gmail.com account No Google Workspace subscription required for any core feature. ✉️ Personalized subjects, CC/BCC, per-row CC — free Merge fields work in the subject line too, not just the body. 📊 Bring your own data — Google Sheets or local Excel/CSV Connect a Google Sheet, or import a local .xlsx/.xls/.csv file with no Google account needed for that path. ⏰ Schedule sends for later (Pro) Queue a batch to go out at a specific time, even if you close the popup — powered by Chrome's own alarm scheduler. 🛡️ Built-in send pacing to protect your account Free Gmail accounts can get flagged for sending too many near-identical emails too fast. RightSend paces every batch conservatively by default — for everyone, free or paid. 📋 Row-level errors you can actually act on "Row 14 is missing an email address" instead of a cryptic failure halfway through a send. 📥 Export a full send report Download an Excel log of every send — recipient, merged subject, attachment filename, status, and failure reason — after any batch completes. WHO RIGHTSEND MAIL MERGE IS FOR? HR teams sending offer letters and payslips. Teachers and course creators issuing certificates. Event organizers distributing tickets. Freelancers and small businesses sending personalized invoices. Anyone who's ever had to manually rename and attach dozens of different PDFs to dozens of different emails. PRICING Free forever for CC/BCC, personalized subjects, both data sources, safe sending, and result exports. Unlock per-recipient attachments and scheduling with a one-time purchase — not a subscription. Pay once, keep it forever. Send the right email and document to the right person, every time.