Guide

Bulk label printing: one by one or queued?

When hundreds of labels must be printed in the field, in a warehouse or on a production line, the method directly affects time and error rate. This guide compares the two methods objectively.

Short answer

If you print a few labels a day and they change often, printing one by one is enough. If you print hundreds at once, need to keep the order and must resume after an interruption, queued bulk printing is faster and causes fewer errors.

Comparison

The two methods compared

Criterion	One by one	Queued bulk printing
Suitable volume	A few labels	Hundreds of labels
Preparation	Each label is opened separately	The file is selected once
Order	Depends on the user	Kept by the app
Interruptions	Find your place by hand	Resume where it stopped
Tracking	Usually none	Used and remaining counts are visible

Technical

Why printer language and file format matter

Mobile label printers accept commands in a specific language; CPCL and ZPL are the most common in the field. Make sure the app you use supports your printer's language. If labels arrive as ready-made images (such as PNG or JPG), the app must scale them correctly to the label size and print the code so it can be scanned.

Can the printer connect to the phone over Bluetooth?
Does the printer support CPCL or ZPL?
Are label size and media type defined?
Is there a preview before printing?
Has the printed code been tested with a scanner?

Field Reality

Interruptions and unfinished jobs

In the field, label rolls run out, printer batteries drop and shifts change. With one-by-one printing you check by hand which labels were printed, and the same label may be printed twice. With a queue, the position is saved and the job continues with the remaining labels.

Example

Queued bulk printing in SETS

The SETS mobile app queues PNG, JPG or BMP label images from a ZIP file and sends them in order to a Bluetooth printer that supports CPCL or ZPL; the user controls pause, resume and cancel. Every print action is recorded in the central panel with user, device, location and time.

Last updated: 9 October 2026