USPS-compliant templates

Print perfect envelopes with a sleek, modern workflow

Envelope10 makes USPS Envelope #10 printing feel effortless. Save addresses locally, generate compliant PDFs instantly, and print with confidence from any device.

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How it Works

Live Example
Envelope preview showing address placement
Return Address Saved Automatically
USPS-Safe Positioning
PDF Ready for Print

1 min

Setup time

48k+

Templates generated

7k+

Happy businesses

30 min

Avg time saved

Need to print now? Open the envelope printer to generate your USPS-ready PDF.

Features

Everything you need for flawless envelopes

Designed to be simple, mobile-first, and compliant from the moment you start typing.

USPS-Compliant Layouts

Address blocks and barcode-safe areas are aligned with official Envelope #10 guidance.

Local-First Privacy

Your address data stays in the browser. No accounts. No tracking of content.

Mobile-Ready

Responsive controls and large tap targets make it easy to print from any device.

Instant PDF Preview

See the final layout in a new tab before you hit print.

How it works

Three simple steps, zero friction

You can go from blank form to printed envelope in under two minutes.

1

Enter your addresses

Clear labels and optional saved info keep the form fast and accurate.

2

Generate the PDF

We lay out your addresses on a compliant Envelope #10 template.

3

Print with confidence

Open the PDF, choose Envelope #10 paper size, and print.

Accessibility first

Built for clarity, contrast, and ease of use

High-contrast colors, clear focus states, and responsive layouts make Envelope10 usable for everyone

Keyboard-friendly navigation with visible focus indicators
Large tap targets and readable typography for mobile users
Motion reduced automatically for users who prefer less animation

WCAG-Inspired Contrast Pairing

Verified standard

Ready

Form Labels Always Visible

Verified standard

Ready

Consistent Spacing Rhythm

Verified standard

Ready

Mobile-First Responsive Grid

Verified standard

Ready

FAQs

Answers to Common Envelope Printing Questions

Is Envelope10 Free to Use?
Yes. You can generate and print Envelope #10 PDFs for free directly in your browser. If you find it helpful, you can support the project with a small donation. Thank you to our donors
Are the Templates USPS Compliant?
The template layout follows USPS address placement guidelines for Envelope #10, including safe zones for barcodes.
Do you Store My Addresses?
No. Address data stays locally in your browser unless you choose to save it on your device.

Ready to Print Smarter?

Start with your first envelope today, or preview the layout right now

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