Mail Merge
Upload a template with {{placeholders}} (e.g. {{name}}, {{company}}) and a CSV/Excel file with matching columns, and get back a single PDF with one personalized page per row — for letters, contracts, or outreach messages. Runs entirely in your browser.
By The Paper Room Editorial Team — Business Tools
Frequently asked questions
How does mail merge work?▼
Upload a spreadsheet with your recipient data, then write or paste your template with {{Variable}} placeholders matching your column headers. The tool generates a personalized version for each row.
What output formats are available?▼
You can generate personalized PDFs, emails (sent through your connected Gmail or Outlook account), or download all versions as a ZIP file.
Is there a limit on how many recipients I can merge?▼
There is no hard limit in the tool itself. For email sends, your email provider's daily sending limits apply. For PDF/download output, practical limits depend on your browser's memory.
Can I preview before sending?▼
Yes. The tool shows a preview of the first few personalized outputs so you can verify the merge is correct before generating all versions or sending any emails.