USPS 1M Package barcode generator
USPS package tracking numbers are printed as Code 128 on shipping labels so scanners can log every handoff.
Content
22 digits (USPS tracking number). (22 characters)
Size and colour
Ready to download. Test-scan it before printing a large batch.
Encodes the tracking number you supply as Code 128. For routing labels that include the ZIP, enter it as a GS1-128 string.
About USPS 1M Package
USPS package tracking numbers are printed as Code 128 on shipping labels so scanners can log every handoff.
Where it is used
- USPS package labels
What you can encode
22 digits (USPS tracking number).
Made one? Test it with the Barloom scanner before you print.
Questions about USPS 1M Package
Is the USPS 1M Package generator free?
Yes. You can create as many USPS 1M Package barcodes as you like with no account, watermark or limit.
What data can I put in a USPS 1M Package?
22 digits (USPS tracking number).
Is my data sent to a server?
No. The USPS 1M Package barcode is drawn in your browser. What you type is never uploaded.
How do I scan my USPS 1M Package?
Open the Barloom scanner and point your camera at the barcode, or upload a photo of it. Most industrial handheld scanners read it as well.
Which file formats can I download?
SVG for sharp printing at any size, and PNG at standard, high or print resolution.