Resize USPS shipping labels
Your label files stay in your browser. We do not upload your files.
Up to 50 files · 100 MiB total · 300 input pages · 500 output pages
Source
Choose PDF files
PDF files onlyOutput
Choose a PDF to preview your label.
Check the preview and output page count before generating.Advanced settings
Template presets assume specific layouts. Verify every label; use manual cropping if yours differs.
Print at 100% or Actual size. Match the printer paper to the PDF and check a test label.
Key Benefits
100% In-Browser Privacy
No file uploads to any external server. Shipping labels, customer addresses, and barcodes process purely inside your local browser memory.
Avery 5160 & 2-Up Split
Split 30-up FNSKU sheets and 2-up FBA box labels into single thermal stickers without monthly subscriptions or Adobe snapshot tricks.
Thermal Printer Ready
Generates clean 4 × 6 in and 2.25 × 1.25 in vector PDFs perfectly formatted for Rollo, Munbyn, Zebra, and standard direct thermal printers.
How it works
Choose a top-half or left-half USPS layout, then check the crop before export.
Choose your PDFs
Add one or more PDF label files.
Check the crop
Choose a preset, inspect every crop and set the paper size. Full-page mode keeps the whole page by default. Click “Find content” to scan the selected crop and suggest a tighter boundary, then inspect the result.
Save and print
Generate your PDF, download it and print a test label at actual size.
Template presets assume specific layouts. Verify every label; use manual cropping if yours differs.
Paper size
- 4 × 6 in
- 101.6 × 152.4 mm
- 100 × 150 mm
- 100.0 × 150.0 mm
- 2.25 × 1.25 in
- 57.15 × 31.75 mm
Print at 100% or Actual size. Match the printer paper to the PDF and check a test label.
Frequently asked questions
Should I use the top-half or left-half preset?
Choose the preset that matches the actual label position in your USPS PDF. Check the page orientation and preview before generating.
Is USPS content always rotated automatically?
No rotation is correct for every layout. Check the preview; automatic rotation fits the selected crop to the chosen paper.
Can I remove instructions beneath the USPS label?
Crop to the complete shipping-label area, keeping required text and barcode clear space. Cropping hides other content; it is not secure deletion.
How should I print the USPS output?
Match the PDF and paper sizes, then print at 100% or Actual size. Check a test label against current USPS requirements; acceptance is not guaranteed.