A4 shipping label to 6×4
Already downloaded the full-page PDF? Label printing across two labels or tiny in the middle of the page? Fix it here — crop to 6x4 in one click ↓
UK sellers often get labels as an A4 page with the label in one corner. Crop it to a 6×4 inch label so it prints full-size on your thermal printer. 🔒 Files never leave your browser
Drag the blue box (or its handles) around the label. Drag on the page to draw a new box.
How to convert an A4 label to 6x4
- Save the A4 label PDF (or a screenshot) to your computer.
- Drop it into the tool above — Auto-detect finds the label on the A4 page.
- Keep 6×4 (landscape) or switch to 4×6 if your printer feeds labels portrait.
- Click Download 6x4 PDF and print at 100% on 152×102 mm labels.
FAQ
Is 6x4 the same as 100x150 mm?
Nearly: 6×4 in is 152×102 mm, and 100×150 mm labels are the common metric equivalent. A label cropped to 6×4 prints correctly on both at 100% scale.
Why does my A4 label print across two labels?
The PDF page is A4, but the printer is loaded with 6×4 labels, so the driver splits the page over two (or more) labels. Crop the PDF to a 6×4 page here, then print with paper size 6×4 and scale 100%.
Why is my A4 label tiny in the middle of the page?
The 6×4 label sits on a full A4 page and the printer shrinks the whole page to fit — so the label and barcode come out small. Cropping to just the label makes it print full-size.
I already downloaded the label — do I have to buy or regenerate it?
No. Drop the PDF you already have into the tool: it crops the existing label onto a 4×6 / 6×4 page without changing its content, so you don't need to void, re-buy or regenerate anything.
Which carriers does it work with?
Any label you have as a PDF or image — Royal Mail, Evri, Parcelforce, DPD, Yodel, InPost and marketplace labels. Adjust the box if the layout is unusual.
Are my labels uploaded anywhere?
No. The PDF or image is read and converted entirely inside your browser with JavaScript (pdf.js and pdf-lib). Nothing is sent to a server — you can even disconnect from the internet after the page loads and it still works.
How do I print the 6x4 PDF correctly?
Open the downloaded PDF, choose your thermal label printer, set the paper size to 6×4 in (152×102 mm) and the scale to 100% / "Actual size" (not "Fit to page"). Then print.
Is it free?
Yes. Converting one label at a time is free with no watermark and no sign-up. A Pro option for merging many labels into one PDF is planned.
Other free label tools
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