Free ways to crop a shipping label to 4x6, compared
Eight free ways to cut a shipping label out of an A4 or Letter PDF and print it at 4x6, compared on what matters: whether your file is uploaded, whether the barcode stays sharp, and how much of the job is left to you. One of them is ours, so weigh that. Every claim about the others comes from their own pages — privacy policies, pricing, help centres, or the code their page runs — checked on 28 September 2026 and linked.
The comparison
| Tool | Price | Uploads your file? | Finding the label | Several labels | Worth knowing |
|---|---|---|---|---|---|
| LabelPrint label cropper (ours)Browser | Free. On a Mac, 5 labels a day | No — cropped in the tab | Automatic, with a draggable box | Same crop on every page; two labels on one page take two passes | Keeps the original vector content, so text and barcode stay sharp |
| label4x6.comBrowser | Free | No — pdf.js and pdf-lib in the page | Automatic (reads the barcode), plus a manual box | Picks one page from a multi-page file | Output is an image of the label (about 216 dpi) inside a 4x6 PDF |
| LabelChopWeb (Windows app is paid) | 1 page free, 4 more after email sign-up, then $5 per 25 pages | Yes — its privacy policy says files go to its conversion server source | Automatic | Up to 25 pages per run | The Windows desktop app works locally |
| Smart Label PrintBrowser | Free | No, it says — cropping libraries run in the page | Manual box | Apply to all pages | Built around Flipkart, Meesho and Amazon India layouts |
| Q Crop LabelServer | Free | Yes — its privacy policy describes server-side processing source | Presets for Amazon, Meesho, Flipkart, or a custom crop | Batches up to 10 MB | India-focused |
| Parcel ToolkitBrowser | Free for 3 labels | No | Free tier scales the whole page to 4x6; auto-crop is a planned paid tier | Paid tier only | Aimed at UK couriers |
| Preview (macOS)Mac | Free, built in | No source | Manual: select, then Cmd+K | One page at a time | Exact and private; slow past a few labels |
| Adobe Acrobat ReaderWindows, Mac | Free | No source | Manual: Snapshot tool, then print the selected graphic | One at a time | Reader cannot crop the file itself; this prints just the selection |
Which one to use
- One label, on a Mac: Preview. Nothing to install or trust, and the result is exact. Select the label, press
Cmd+K, print at 100%. - One label, any computer, quickly: a browser tool that works locally — ours or label4x6.com. Both find the label for you. Ours keeps the original vector content; label4x6 outputs an image of the label.
- On Windows without a new tool:Acrobat Reader's snapshot, then print the selected graphic.
- Label carries an address you would rather not upload: avoid the tools that process on a server. The table says which.
Before cropping: can you get 4x6 at the source?
The cleanest crop is the one you never do. Pirate Ship offers 4x6 directly, and its UPS labels only come in that size. Etsy formats USPS labels for 4x6 printers (other carriers arrive as a page). Poshmark and Mercari have a 4x6 paper-size setting. eBay's label purchase supports printing on a label printer as well as a home printer. Cropping is for what remains: most return labels, Vinted, DHL eCommerce and many carriers' own sites.
The one method to avoid
Printing the whole page with Fit or Scale to fit. It is the default in most print dialogs, needs no tool, and shrinks an A4 page — barcode included — to about 48% on a 4x6 label. That is the usual reason a barcode will not scan at the drop-off.
When a free tool stops being enough
All of these are one label, one crop at a time. When the same layout arrives twenty times a day, the repetition is the cost. That is what our paid Mac app, LabelPrint, is for: it measures a label source once and crops and prints every later file from it automatically. It is listed here as a disclosure, not as one of the eight.
Frequently asked
What is the best free way to crop a shipping label to 4x6?
For one label on a Mac, Preview (select, Cmd+K, print at 100%) needs nothing new. For a quicker crop on any computer, a browser tool that works locally — ours or label4x6.com — finds the label for you. Where the platform offers a 4x6 format at purchase time, choosing it avoids cropping altogether.
Do free label crop tools upload my label?
Some do. LabelChop's web version and Q Crop Label process files on their servers, according to their own privacy policies. Our cropper, label4x6.com and Parcel Toolkit run in the browser. A shipping label carries a name and home address, so it is worth checking before you drop one in.
Does cropping a label reduce barcode quality?
It depends on how the tool crops. Changing the page boundary keeps the original vector barcode. Rendering the label as an image and placing that on a 4x6 page can soften it slightly, and scaling a whole A4 page down to 4x6 shrinks the barcode to about half size, which is the one approach that reliably causes scan failures.
Can I avoid cropping altogether?
Often. Pirate Ship offers 4x6 directly (UPS labels only come as 4x6 there). Etsy formats USPS labels for 4x6 printers. Poshmark and Mercari have a 4x6 paper-size setting. Cropping is for labels that only come as a full page — most return labels, Vinted, DHL eCommerce and many carriers' own sites.
Skip the manual crop
LabelPrint measures where the label sits on the page and prints it at full size on your thermal printer. Free for 5 labels a day, no account.