Send Mail Online
Send mail online via USPS First-Class or Certified with tracking. Upload a PDF or type a letter—we print, stamp, and mail it the next business day.
Next-day mailing (8 PM ET cutoff) • No printer needed
Upload & Send→- Professional printing (up to 5 pages)
- #10 envelope & USPS postage
- Next-business-day mailing
- Optional: Certified Mail with tracking
Certified Mail from $11.00

Quick Mail: Upload → Address → Send (no account required)
How It Works
Upload your document, choose mail class, and we mail it via USPS the next USPS business day (Mon–Fri) for orders received by 8:00 PM ET. Federal holidays excluded.
- 1
Upload or Write
Upload a PDF or compose your letter in our editor.
- 2
Address & Choose Mail Class
Enter recipient details and choose First-Class or Certified.
- 3
We Mail It
We print, stamp, and mail via USPS (next-day cutoff 8:00 PM ET).
How It Works
Upload or Write

Upload a PDF or compose your letter in our editor.
Address & Choose Mail Class

Enter recipient details and choose First-Class or Certified.
We Mail It
We print, stamp, and mail via USPS (next-day cutoff 8:00 PM ET).
Online Letter Mailing Pricing
First-Class Mail
- Printing (up to 5 pages)
- Envelope & USPS postage
- Next-day mailing (8:00 PM ET cutoff)
- Typical delivery 2–5 business days*
Certified Mail
- Everything in First-Class
- USPS tracking number
- Proof of mailing
- Delivery confirmation
*USPS delivery windows are estimates.
Next-day mailing (orders by 8:00 PM ET, Mon–Fri, holidays excluded)
Sending statements or 50+ letters? See Print & Mail for bulk.
Send Certified Mail Online (USPS)
Get a USPS tracking number, proof of mailing, delivery confirmation, and optional Return Receipt (electronic or physical green card).
Why Choose The Letter Pilot
- No printer needed—professional printing & envelopes (post a letter online in minutes)
- Skip the post office—send from any device
- Next-day processing (8:00 PM ET cutoff)
- Certified Mail tracking available
- Secure handling & USPS-compatible addressing
- Email confirmation on mailing
Who Uses Our Online Mail Service?
Our send mail online service is built for people and teams who still need physical USPS mail, but don't want to spend time printing and standing in line or figuring out how to mail a letter online themselves.
- •Property managers sending tenant notices and renewals
- •HOAs mailing violation letters and assessments
- •Real estate and escrow teams sending disclosures
- •Small businesses mailing invoices and statements
- •Attorneys and compliance teams that need proof of mailing
- •Remote workers without easy access to a printer
- •Anyone who wants to mail a letter online without the post office run
Frequently Asked Questions
Quick answers about sending mail online.
How do I send mail online?
Upload or write your letter, enter the address, choose First-Class or Certified, and submit. When you send mail online with The Letter Pilot, we print, stamp, and hand it off to USPS the next business day (orders by 8:00 PM ET).
How much does it cost?
First-Class from $4.99; Certified from $11.00. Includes printing, envelope, postage, and processing.
Can I track my letter?
Certified Mail includes USPS tracking, proof of mailing, and delivery confirmation. First-Class does not include door-to-door tracking.
What file formats are supported?
PDF recommended. You can also type your letter directly in our editor.
Can I mail a PDF online?
Yes—upload a PDF and we'll print, stamp, and mail it. You can also type your letter directly online. Learn more about mailing PDFs online.
Can I send a letter online without a printer?
Absolutely. We handle printing, envelopes, and USPS postage—no printer or post office visit needed.
Do you offer Return Receipt for Certified Mail?
Yes. We offer Electronic Return Receipt (eRR) for digital proof-of-delivery documentation, or physical Return Receipt (green card) mailed back to you with the recipient's signature.
Can I send a letter from my phone?
Yes—our upload and editor work on mobile so you can send mail from your phone in minutes.
Is it legal to send mail online instead of going to the post office?
Yes. We use USPS mail for delivery—your letter is printed, prepared, and entered into the USPS mail stream just like if you had mailed it yourself at the post office.
Do you actually mail through USPS when I send mail online?
Yes. When you send mail online with The Letter Pilot, we handle printing and preparation, then your letter is mailed via USPS First-Class or Certified Mail.
Ready to Send Your Letter?
No account needed • Process in under 2 minutes
USPS delivery • Certified tracking available
Last updated: • Delivery times are USPS estimates.