Free browser tool · no sign-up
Resize FBA & UPS labels in seconds
Amazon and your carriers hand you label PDFs that don’t fit a thermal printer. Drop one in and get clean, print-ready 4×6 shipping labels or 2.25×1.25 barcode labels back. Everything runs right here in your browser — your files never leave your computer.
Free PDF label tool
Resize a label PDF
Not sure? Auto figures out whether your PDF is a 30-up barcode sheet, 4×6 labels, or a combined FBA + UPS page.
Made for the messy label PDFs Amazon gives you
Amazon and carrier portals rarely hand you a clean thermal-printer file. The resizer sorts out the formats sellers wrestle with every day.
Split FBA + UPS pages
Got a letter-size page with an FBA box label and a UPS shipping label stacked on it? Split it into two clean 4×6 pages, each ready for a thermal printer.
Resize 30-up barcode sheets
Drop a 30-up FNSKU sheet and get back individual 2.25×1.25 barcode labels. Half-used sheet? The blank cells get skipped automatically.
Build Avery 5160 sheets
Have a stack of single-label PDFs? Pack them back onto letter-size Avery 5160 / 30-up sheets — no stretched or squished artwork.
Barcodes that still scan
No screenshots, no fuzzy re-rasterizing. The tool crops and re-embeds the real PDF, so barcodes stay crisp and scan on the first pass.
How to resize your labels
Three steps, about a minute, no account. Everything happens in your browser — your label PDFs never leave your computer.
Step 1
Pick your label type
Leave it on Auto, or choose FBA + UPS, 30-up, or Avery to match the PDF you have.
Step 2
Drop in your PDF
Drag your label file onto the tool, or click to browse. It's read right in your browser — nothing is uploaded.
Step 3
Download print-ready labels
Get back clean 4x6 shipping labels or 2.25x1.25 barcode labels, sized for any thermal printer.
Rather not touch labels at all?
Let Simpl store, label, and ship your orders.
We receive, store, pick, label, and ship your ecommerce and Amazon orders out of our Austin, TX warehouse — so messy label PDFs stop being your problem.
Label resizer FAQs
- Is the label resizer free?
- Yes — completely free, with no Simpl account or sign-up. Use it as often as you need.
- Do my PDFs get uploaded anywhere?
- No. The resizing happens entirely inside your browser tab. Your label files never touch Simpl's servers — or anyone else's.
- Which label formats does it handle?
- 30-up FNSKU barcode sheets (the Avery 5160 layout), individual barcode-label PDFs, already-split 4x6 PDFs, and letter-size pages that pair an Amazon FBA box label with a UPS shipping label. Output is standard 4x6 shipping labels, 2.25x1.25 barcode labels, or a packed Avery sheet.
- Will resizing blur my barcodes?
- No. Instead of screenshotting your labels, the tool crops and re-embeds the original PDF, so barcodes and text stay sharp enough to scan straight off a thermal printer.
- Can Simpl handle my fulfillment and labeling?
- Absolutely. Simpl runs ecommerce fulfillment — receiving, storage, pick-and-pack, labeling, and shipping — plus Amazon FBA prep, all from our warehouse in Austin, TX.