⑧You can set up printer properties, such as "Media Tracking", "Darkness" and "Print speed".
(Larger number means higher Darkness)
⑨Preview, check the print size and Orientation. If preview looks good, click "Print"
For Win:
You can check this video to know:
WIN:Using"Crop Pages" on Acrobat Pro to delete white margins on a batch of labels with PM246Pro
①Save your label as a PDF file
②Open the file in Adobe Acrobat Pro
③Go to "Edit" -> "Edit Text & Images" -> "Crop Pages" -> Double click white margins
④Set "Units"⑤Tick "Remove White Margins" and remember "the Cropped page size"⑥Choose "All", and click "OK"⑦Click "Print" and select Printer
⑧Click "Properties" -> Go to "Page Setup"-> Select the label size from "Name"
⑨If the size you need not is not listed, then click "New" to create "the Cropped page size"
⑩You can change the printing speed and the Darkness of your printing
(Larger number means higher Darkness)
⑪Check the created size and "OK"
⑫Preview, check the print size and Orientation. If preview looks good, click "Print"
Note: If you are shipping more than a few labels, you would benefit from using a commercial solution that create 4 x 6 labels in one-click. See this article:How do I generate labels?(1-4.Printing Label - Printing Label - How do I generate shipping labels)
How can I crop multiple pages in the same document at once?
1) If you are wanting this for Amazon FBA labels, the Phomemo team has put together a free service that can crop box labels into individual labels that can then print directly to Phomemo,
3) Briss is a free open-source application available for cropping PDF pages at once. It may take a little while getting used to it but once you are comfortable with it, it is pretty fast:https://sourceforge.net/projects/briss/
4) For Mac:
There is a third-party company that offers a software for cropping labels