THE BUSINESS MAILING PLATFORM

Important documents.
Printed and mailed
for you.

Send a single letter or a batch of thousands. We handle First-Class Mail, Certified Mail, Priority Mail, international mail, FedEx shipments, and business checks.

No contracts or subscription fees. Pay as you go.

Choose how it goes.MAILING OPTIONS
UploadLetters mailing options with Certified Mail with Return Receipt Electronic, a 9 by 12 envelope, return envelope and print choices
Certified Mail. Documented. ↗TRACKING
Tracking illustration of a Certified Mail sample record with USPS history and an RRE Image button

Product views with illustrative tracking data. Select either screen for a full view.View mailing options ↗

Trusted by 1,000+ clients,
including 300+ law firms.

READY FOR THE NEXT BUSINESS DAYYou submit. We get it in the mail.

Orders submitted by 11:59 PM Central Time are mailed the next business day. Carrier delivery time is separate.

BUILT TO CONNECTMail directly from your software.

Connect through the Print & Mail API. No API subscription, integration or usage fees; mailing services are billed separately.

INSIDE UPLOADLETTERS

Your documents.
A clear path to mailing.

Prepare recipients, choose the right options and find your mailing records in the same application.

Turn document addresses into mailing recipients.

Select the address area in your PDF and review the detected recipients before continuing.

Open full screenshot
The actual UploadLetters address-extraction screen with a selectable PDF address area and detected recipients.
UploadLetters application · Demo account · Focused screenshot view

Screens show the demo application. Historical prices and dates shown are examples, not a current rate quote. Carrier events depend on the selected service. First-Class scan visibility is not carrier-confirmed delivery.

One platform.
More ways to send.

Everyday correspondence. Signature-required notices. Urgent document packages. Choose the service your mailing needs.

The details matter, too.

Multiple envelope formats. Color or black and white. Return envelopes. Address verification. Affidavits of mailing. Have a specialized requirement? Email us ↗

Service and handling options vary by mailing method and workflow.
THE DETAILS ARE THE DIFFERENCE

A simple letter is
just the beginning.

Different documents. Different recipients. Different requirements. Build the mailing around the work, with help from a team that understands the details.

DOCUMENTS + RECIPIENT DATA

Match the right pages
to the right recipient.

Prepare mailings with different document lengths and recipient information using supported import and PDF extraction workflows.

Different documents in the same mailingAssign an entire PDF or selected pages to a recipient.Prepare individual notices and accompanying documents.Review the recipient and letter preview before submitting.
Preparation requirements depend on the selected workflow.Email us ↗

Start with a PDF.
Or connect your entire workflow.

Send an individual order today. Build a recurring mailing workflow when you need one.

PRINT & MAIL API

No API subscription, integration or usage fees. Pay for the mailing services you order.

Read the documentation ↗
ONLINE MAILING

Your documents in.
Your mail on its way.

  1. 1Upload PDFs and add your recipients.
  2. 2Choose printing and mailing options.
  3. 3Review the document preview and order details.
  4. 4Submit your order. We handle fulfillment.

Import recipient lists or use supported PDF address extraction workflows to prepare batch mailings.

Create your free account ↗

Behind every mailpiece,
a process with purpose.

Production controls are part of how we operate. Data Matrix barcodes, automated insertion verification and additional quality checkpoints help keep documents and mailpieces accounted for.

PRINTING

Identify the document.

Document identification supports accountability as your mailing enters production.

INSERTION⊞

Verify the assembly.

Automated inserting equipment reads Data Matrix barcodes to support document and mailpiece matching.

MAILING↗

Account for the mailpiece.

Mailing-stage accountability and additional quality checks extend the process through fulfillment.

These controls support production accountability. They do not guarantee error-free processing or carrier delivery.

Know what went out.
Find what you need.

Access order and mailpiece statuses, mailing documents, tracking events and available supporting records in your account.

Mailing documents and associated records are retained for seven years under our applicable policies.

Email us ↗
VISIBILITY BY SERVICE↗
First-Class Mail

USPS Intelligent Mail barcode scan visibility. This is not carrier-confirmed delivery.

Certified & Priority Mail

USPS tracking events. Available Return Receipt Electronic records for eligible Certified Mail orders.

FedEx shipments

Carrier tracking for supported shipments.

Supporting documents

Mailing images, available affidavits and associated mailing records.

Tracking events and delivery records depend on the service, carrier and record availability.

Legal mailing depth.
Business-wide flexibility.

More than 300 law firms have used UploadLetters. From demand letters to extensive legal packages exceeding 1,000 pages, we understand that the details of a mailing can be as important as the document itself.

Choose from mailing methods, return envelopes and available affidavits to support your requirements. Our team can help with specialized preparation and handling.

Explore mailing for law firms ↗

We also work with construction teams and other businesses that need to mail notices, invoices, or customer correspondence. Explore custom mailing workflows ↗

Requirements and available workflows vary. Customers determine the mailing method and documentation appropriate for their matter.

ONE ACCOUNT. A TEAM THAT STAYS IN VIEW.

Give the whole team
a clearer mailing process.

Bring multiple users into one account, with administrator visibility into outgoing mail. Keep mailing activity and associated records together as your team works.

Explore workflows for law firms ↗

Sophisticated mailing.
Straightforward access.

Use the core platform without a required subscription. Send one letter or make UploadLetters part of your daily operations.

View mailing prices ↗
  • No setup fees for standard platform use
  • No required subscription
  • No minimum mailing volume
  • Free API access and usage
  • Pay for the mailing services you order
A FEW THINGS TO KNOW

Before you send.

How quickly will my order be mailed?

Orders submitted by 11:59 PM Central Time are mailed the next business day. For accounts with the same-day option enabled, submit before 11 AM Central Time and select same-day mailing for an additional $1 per piece. Carrier delivery time is separate from our mailing schedule.

Is the Print & Mail API really free?

Yes. There are no separate API subscription, integration or usage fees. You pay for the mailing services you order, including any applicable service-specific charges.

Can you handle more complex mailings?

Yes. We support extensive document packages, return envelopes, available affidavits and specialized workflows. Options depend on the service and submission method. Contact our team to review your requirements.

Does First-Class Mail include delivery confirmation?

First-Class Mail visibility uses USPS Intelligent Mail barcode scans. It is not the same as carrier-confirmed delivery. Certified Mail, Priority Mail and supported FedEx shipments provide their respective carrier tracking capabilities.

Do I need a developer to use UploadLetters?

No. Create an account and submit mail through the online application. The Print & Mail API is available when you want to connect your software. Additional file-based integration options are described under Developers.

SEE HOW IT WORKS

A closer look.
A simpler start.

Real walkthroughs of the UploadLetters application.

YOUR NEXT MAILING STARTS HERE

Let’s get it in the mail.

One letter, a full batch, or a workflow worth connecting.