3-step workflow A4 / US Letter / label stock Bulk CSV printing

Box label maker (lots, dates, weight, QR)

Create seafood box labels from the product name, lot, catch date, weight, and storage temperature, then export an A4-sheet PDF or PNG.

Print a single lot or process CSV batches. Rename and reorder fields, and switch date or unit formats to match buyer and country-specific labeling rules.

Input can stay in the browser. On shared computers, keep browser saving turned off.

Final label wording, order, units, and language still need to match the destination market and each buyer's specification.

What this box label maker covers

Create a box label in three steps

Choose the paper, enter the content, then export a PDF or PNG. The flow stays simple even for first-time users.

Keep a live preview on the right

Check both the single label and the sheet layout so you can review the print result before committing.

Handle multiple lots from CSV

Use column mapping and row-level error messages for reliable batch printing on the shop floor.

Adapt to buyer and country rules

Show or hide fields, rename and reorder them, and switch date, weight, or temperature formats as needed.

How to Use (3 Steps)

  1. Choose an A4, US Letter, or label-stock preset in the paper and label settings.
  2. Enter product name, lot, catch date, weight, storage temperature, and any optional note or code content.
  3. Review the live preview, then export a print PDF, a PNG, or use browser printing.

Examples

Print one batch as a 12-up box label sheet

Input

Scallop Adductor / LOT-2026-0205-A / 2026-02-05 / 12.5 kg / -18 C / QR auto payload

Output

The tool places the label onto an A4 12-up sheet and produces a PDF with product and LOT at the top and the QR on the right.

Print multiple lots from CSV

Input

Fill the CSV template with product name, lot, catch date, weight, and storage temperature, then upload it.

Output

The page guesses the columns, shows row errors when needed, and exports a multi-page PDF or a ZIP of PNG files.

Frequently Asked Questions

Can this make barcodes too?

Yes. QR is the default, but you can switch to Code128 when a trading partner requires it. The encoded content can come from auto-generated values, a URL, or free text.

Can I print multiple lots at once?

Yes. Upload a CSV, review the suggested column mapping, fix any row errors, and then export all valid lots together as a print PDF.

Can I adjust text size and field order?

Yes. The field editor lets you show or hide fields, rename them, move them, emphasize important ones, and change date or unit formats.

We follow different rules by buyer and destination country. Can this fit that?

Yes. You can add custom fields such as origin, processed date, pack style, certification number, operator, or GLN and arrange them in the required order.

Quick Terms

LOT

This is the batch identifier used to distinguish one production or handling group from another. It is usually the most important element on the box label.

Sheet layout

This means placing several labels on one printed page. It affects print efficiency on A4 and US Letter paper.

Quiet zone

This is the clear margin around a QR code. If it is too small, scanning becomes less reliable.

Code128

This is a one-dimensional barcode commonly used for short ASCII data. Some buyers specify it instead of QR.

Important notes

Label wording, order, units, and language must still follow the laws of the destination region and the rules set by each buyer.

You can edit visibility, names, order, formats, and units, but you still need to confirm the final layout against the required specification.

If you save templates or drafts on a shared machine, remove that saved data after the work is finished.