Can I use my usual Code 128 scanner?

Only if it also supports Codablock F. Stacked rows form one symbol, not separate Code 128 labels. Keep the white margins, avoid stretching the image and test a print at its final size. For a web link that people scan with a phone, choose QR instead.

How do I check the code before printing?

Leave the white margins intact, keep the image in proportion and scan a sample at its final printed size with the device you intend to use.

Codablock F barcode generator

Create multi-row Codablock F labels and download PNG or SVG for compatible scanning systems.

Using Codablock F

Codablock F packs data into stacked rows based on Code 128, making it useful when a label has limited width. It follows USS Codablock F and requires a reader that supports this format. This page creates ordinary Codablock F; choose HIBC Codablock F for HIBC-formatted healthcare data.

Download PNG for documents or SVG for a sharp, resizable print layout. Generation takes place in your browser, without an account.

Questions about Codablock F

Can I use my usual Code 128 scanner?: Only if it also supports Codablock F. Stacked rows form one symbol, not separate Code 128 labels. Keep the white margins, avoid stretching the image and test a print at its final size. For a web link that people scan with a phone, choose QR instead.
How do I check the code before printing?: Leave the white margins intact, keep the image in proportion and scan a sample at its final printed size with the device you intend to use.