ToolsShipping label converter
Shipping label converter
Resize shipping labels
to 4×6.
Convert A4 or Letter shipping label PDFs into a thermal-printer-ready format. Your files never leave your browser.
Private by default · Files stay in your browser
01 Upload02 Crop & adjust03 Download
Drop your PDF here
or choose a file from your computer
PDF only · Up to 20MB · Max 5 pages · Files stay in your browser
Ready when you are.
Standard output288 × 432 PDF points, every time.
Manual controlCrop, rotate and fit your label.
No account neededUpload, convert, download.
Questions, answered.
What size is a 4×6 label?
A standard 4×6 inch label is 101.6 × 152.4 mm, or exactly 288 × 432 PDF points. It is the common format used by thermal shipping label printers.
Are my files uploaded?
No. PDF rendering and conversion happen locally in your browser. SellerPrint does not upload or store your label files.
What if automatic crop is not right?
The editor starts with a conservative suggested area. Drag over the label to adjust it manually before creating the PDF.