Free shipping software to access the cheapest USPS® shipping rates
Buy postage and print shipping labels in 3 simple steps, whether you're shipping just one package or thousands.
Step 1: Measure
Measure your package's dimensions and weigh it.
Step 2: Buy Postage
Enter the package details and address to buy the postage.
Step 3: Hand to USPS
Print the shipping label, put it on the package, and hand it to USPS.
No credit card required • No spam • No catch!
Watch this quick video to see how to get the cheapest USPS® shipping rates:
Got a single package to ship? No problem!
Pirate Ship makes shipping single packages simple with a one-step form. You can even copy/paste entire addresses instead of typing them in!
Import your ecommerce orders to buy shipping labels
Connect eBay, Etsy, Shopify, WooCommerce, Cratejoy, and many more to import orders and the tracking information is automatically sent back to your store.
Turn any type of spreadsheet into shipping labels
Upload addresses using Pirate Ship's simple spreadsheet shipping. No special format is required, with support for everything from CSV and ODS to XLS and XLSX files.
Optimized for subscription boxes & batch shippers
If you're a subscription box, crowdfunding campaign, or just ship lots of packages, there's no easier way to buy labels than with our batch workflow.
No fees • No credit card required
Print USPS® postage with any kind of printer from any computer or device
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Print USPS labels with any kind of printer
Use any type of desktop or label printer to print shipping labels at home or the office.
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Support for printing 2x7" or 4x6" shipping labels
Pirate Ship offers 2x7" shipping labels for small direct thermal label printers, as well as the standard 4x6".
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Multiple shipping label file formats available
Generate USPS labels in either PDF or ZPL file format for label printers or with 2-up versions for desktop printers.
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Share your labels through a private share link
Generate a private link to share labels with your customers or fulfillment center, so they can choose how to print.
Fast and reliable shipping software built for modern ecommerce businesses
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Web-based shipping software that's always ready
There's nothing to download or install. Buy postage or track your shipments on any computer, phone, or tablet.
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It's simple to choose the cheapest USPS service
Don't know which shipping service to use? No problem! Pirate Ship makes sure you'll choose the cheapest one.
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Skip the Post Office line or schedule a free pickup
Drop your packages off at your local Post Office, hand them to a letter carrier, or schedule a free pickup.
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Pay-on-use return labels for easy returns
Need your customers to ship something back? Create return labels that you don't pay for unless they get used.
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Keep track of your packages from start to finish
Stay on top of where your packages are. Easily search your shipments and view USPS Tracking® status updates.
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Pay with any credit card or instant bank transfer
You only purchase postage as you go, so there's no need to preload your account or carry a balance unless you want to.
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Create USPS End-of-Day SCAN forms
Let USPS scan all your packages in at once by printing SCAN forms for the entire day's labels or by batch.
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Integrated shipment reports and receipts
Search & filter your shipping history, and export payment or transaction data for your records.
Powerful features designed to make buying and printing shipping labels simple
Automatic address validation & correction
Every address is validated with the USPS-certified address database and automatically corrected if it isn't formatted perfectly to ensure speedy delivery.
Unlimited label batch sizes and simultaneous batches
If you're shipping huge batches, the last thing you need is a cap on batch size. Pirate Ship can process unlimited amounts of labels and batches at the same time.
Schedule when you want tracking emails to be sent
Create multiple shipment notification email templates and schedule when you’d like them to be sent to your recipients, so they get notified at the right time.
Saved addresses & address auto-complete
Pirate Ship remembers addresses you’ve shipped to previously, and uses the Google Maps global address database to suggest new addresses as you type.
Save presets for frequently shipped packages
Create your own custom package presets to save settings for your most common shipments. Use package presets on both single labels and batches to save time.
Easy international shipping & customs forms
International shipping is simple with integrated customs forms and the ability to process batches with domestic & international addresses at the same time.
It only takes seconds to sign up & start shipping
Friendly customer support
We're here for you anytime, via chat or email.
The deepest discounts
Get the best USPS® rates: Commercial Pricing®
Free shipping software
No fees, markup, or hidden costs. Just the best rates!
No commitment
Try it. If you don't like it, tell us why, but there's no risk!
Authorized USPS® Licensee
