Print and mail 10 or 10,000 letters from your browser. Upload your documents, upload your address list, and we handle the rest — printing, stuffing, stamping, and mailing via USPS.
[New] Design and send custom Templates Feature for Free!
Three Clicks to Avoid ever going to the Post Office
We launched Mailform to enable you to send your documents and forms from your browser. We built it to solve our pain points: as individuals we have a few documents a year that we typically still have to send in the mail. Typically to government agencies, or businesses that require you to mail or fax something. Some examples include:
- Upload Your Document
Upload a PDF or choose from your saved templates. We support letters, invoices, forms, flyers — anything you'd normally print and mail. - Add Your Recipients
Upload a CSV or Excel file with your mailing list. We map names, addresses, and any custom fields automatically. Need different documents for different recipients? We handle that too. - Choose Mail Options & Send
Pick your mail speed and options per recipient — USPS First Class, Certified Mail, color or black & white, return envelopes. Hit send and get back to work.
Built for Businesses That Still Have to Mail Things
| Feature | Description |
|---|---|
| One document, many recipients | Send the same letter, invoice, or notice to your entire mailing list |
| Many documents, many recipients | Upload unique documents per recipient — personalized letters, individual invoices, custom forms |
| Mix mail types per recipient | Send First Class to some, Certified Mail to others, all in one batch |
| Custom return addresses | Set a different return address per recipient or per batch |
| Color or B&W | Choose print options per mailing to control costs |
| Return envelopes | Include a pre-addressed return envelope for recipients who need to mail something back |
REPLACE YOUR MAILROOM
Office Managers — Stop spending hours printing, folding, and stamping. Upload once, mail to everyone.
Small Businesses — Send QuickBooks or FreshBooks invoices via USPS without leaving your desk.
Real Estate Agents — Mail flyers, postcards, and listing announcements to your farm area in bulk.
Legal & Healthcare — Send compliance notices, patient letters, and filings that require physical mail.
Accountants & Tax Pros — Mail IRS forms, client letters, and tax documents at scale.
Bulk mail starts at $2.99 per letter to as low as $1.01. The more you send, the less each letter costs.
Trusted by thousands of businesses and growing!
Or if you have questions, click below or contact us at support@mailform.io for help from a real person.