Mail Letters Online.
Print to Mail Services.

UploadLetters.com:
Your Premier Partner for Online Mailing Services

At UploadLetters.com, we offer comprehensive mailing solutions tailored to meet the diverse needs of businesses across various industries. Our services range from standard USPS First-Class Mail fulfillment to more complex mailings involving Certified Mail or Priority Mail, accommodating unique requirements such as large page counts, proof of mailing, dynamic inserts, and more. Let us streamline your internal mailing processes so you can focus on growing your business.
3 easy steps
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Step 0

Upload It

Upload a single letter or a batch of letters for mailing in seconds. Choose from multiple options, including extracting addresses from a PDF or mapping from an Excel or CSV file.
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Step 1

Send It

Select from USPS® First-Class Mail®, Certified Mail® or Priority Mail® or Checks and submit it for mailing with just a few clicks, safely and securely.
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Step 2

Track It

Track every mail piece throughout the USPS delivery cycle. Easily access letter images and tracking data through our dynamic tracking portal.
  • Mail Letters Online: From Anywhere in the Country

    With our intuitive platform and user-friendly interface, you can easily mail a letter online or integrate our application seamlessly with your existing systems through our print and mail API. Submit your letter requests by our stated cutoff time, and we will print and mail them by the following business day, ensuring timely induction into the USPS mail stream.
    Our service is ideal for all industries requiring USPS mail, including, but not limited to:

    Law Firms
    Property Management Companies
    Association Management Companies
    Self-Storage Companies
    Financial Institutions
    Insurance Companies
    Land Service Companies
    State and Local Government

    Mail Letters Online: From Anywhere in the Country
  • Certified Mail Service: No More Labels or Trips to the Post Office

    Certified Mail is usually a time-consuming process involving manual forms, labels, post office visits, and tracking on the USPS website. Our service streamlines this: simply upload your document, and we handle the rest.

    Certified Mail Service: No More Labels or Trips to the Post Office
  • Comprehensive Letter Shop Services: With a Modern Take

    Unlike most letter shops that require large print runs due to system and equipment constraints, our infrastructure supports both short and long print cycles with various print and mailing requirements, including:

    Certified Mail, Priority Mail, or First-Class Mail
    #10 or 9x12 envelopes
    Affidavits of Mailing
    Priority Mail Envelopes, Priority Mail Boxes
    Color or Black & White Print
    Custom Inserts
    Single-Sided Print or Double-Sided Print

    Comprehensive Letter Shop Services: With a Modern Take
  • Bulk and Mass Mailings: Send One Letter or Thousands at a Time

    We serve clients with varying mailing needs, from one-time large mass mailings to daily mailings of different sizes. For clients sending to multiple recipients, we offer the ability to extract addresses directly from their PDFs, allowing them to submit thousands of addresses for mailings in seconds.

    Bulk and Mass Mailings: Send One Letter or Thousands at a Time

Why Choose UploadLetters.com?

User-Friendly Interface with Comprehensive Tracking Capabilities
Designed with ease of use in mind, our application is intuitive and straightforward, offering complete tracking from initial upload to delivery.
Technology-Driven Solutions
For clients looking to bypass our application altogether, our platform integrates seamlessly with your existing systems, reducing manual effort and ensuring accuracy.
No Subscriptions or Hidden Fees
Pay only for the letters or notices you send, even if it's just a few per year. We ensure transparent pricing with no unexpected charges.
Comprehensive Services
From First-Class Mail, Certified Mail and Priority Mail we cover all your mailing needs.
Industry Expertise
Our team has decades of experience in document solutions and technology, bringing you the best in mailing services.
Dedicated Support
Our team is always ready to assist with any questions you may have.
How to Get Started

Getting started with UploadLetters.com is simple:

Sign Up
Create an account on our
platform.
Upload Your
Documents
Easily upload your letters
and documents.
Choose Your
Mailing Options
Select the mailing options
that fit your needs.
Place Your
Order
We take care of the rest, from
printing to mailing.
Price List
DescriptionBase Pricing
First-Class® Letter (#10 Envelope)$1.23   per letter
First-Class® Letter (9x12 Envelope)$2.65   per letter
Certified Mail® Letter (#10 Envelope)$7.79   per letter
Certified Mail® Letter (9x12 Envelope)$9.10   per letter
Certified Mail® with RRE® Letter (#10 Envelope)$10.41   per letter
Certified Mail® with RRE® Letter (9x12 Envelope)$11.97   per letter
Priority Mail® Flat Rate Envelope$14.85   per letter
Priority Mail® Flat Rate Box$28.40   per box
Additional Pages$0.10   per page
Color Print$0.20   per page
Additional USPS® Postage$0.28   per additional ounce
Mail Letter API Address Verification$0.05   per recipient
Address Verification$25.00   per file
Address Verification - Per Record Fee$0.02   per recipient

- Base pricing includes postage for a one-ounce letter. Additional fees apply for letters over one ounce (except for Priority Mail®).

- Additional page charge starts after the first-page printed simplex. The second page printed either duplex or simplex incurs an additional page charge.

- Color print charge starts on the first page printed (if color print is required).

- #10 envelopes can hold up to 5 pages inserted including coversheet.

- 9x12 envelopes can hold up to 50 pages printed including coversheet.

- Priority Mail Flat Rate Envelopes can hold up to 100 pages printed including coversheet.

- Letters are mailed within 1-2 business days after the order is placed.

- Priority Mail Flat Rate Boxes can hold up to 1250 pages printed including coversheet.

Start sending in a few clicks

Mailing Letters Made Simple