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T3 Chrome Extension : Label PDF Generator
T3 can easily generate printable label PDFs prefilled with data taken from Metrc. It supports common label sizes for thermal printers and laser/inkjet printers.
T3 label printing is available to all T3 users.
Labels generated by T3 free users will have a T3 promotional banner at the top of each label. Subscribing to T3+ removes this banner.
The T3 Chrome Extension offers a smooth interface to quickly generate and download label PDFs.

To generate a label PDF, you'll select the following values:
- What label format you are printing on (e.g. 3x1 thermal labels)
- What label layout you want (e.g., a Code 128 barcode with package description and tag number)
- If applicable, which packages to generate labels for
The T3 API will automatically load all the package information and fill it into the labels
Packages can be selected in the following ways:
- Paste a list of package tags
- Search for tags with autocomplete
- Autofill highlighted packages in the Metrc interface
All labels can also be generated via the T3 API
PDF-supported Thermal Printers
- Zebra
- Dymo
- Rollo
- Inkject Printers
- Laser Printers
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Thermal
- 3" x 1"
- 4" x 2"
- 4" x 3"
- 4" x 6"
- 2.25" x 1.25"
- 2.25" x 4"
- 1.5" x 1"
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Desktop Inkjet/Laser
- Avery 8160 (1" x 2 5/8", 30 per sheet)
- Avery 5160 (1" x 2 5/8", 30 per sheet)
- Avery 5163 (2" x 4", 10 per sheet)
- Avery 5164 (3 1/3" x 4", 6 per sheet)
- Avery 5167 (1/2" x 1 3/4", 80 per sheet)
- Avery 8163 (2" x 4", 10 per sheet)
-
Laser-only
- Printable plant pot tags
Need a different format? Reach out! matt@trackandtrace.tools
Type | Example |
---|---|
Labels with scannable barcodes prefilled with Metrc data |
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State-specific warning labels prefilled with Metrc data |
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Generic state warning labels |
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- Learn about other T3+ features
- Install the T3 Chrome Extension
- Start your free 30-day T3+ trial
Created by Matt Frisbie
Contact: matt@trackandtracetools
Copyright © 2025 Track & Trace Tools. All rights reserved.
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- T3 Labels : Printing Label PDFs
- T3 API : API Scripts
- T3 Chrome Extension : Primary Features
- T3 Chrome Extension : Getting Started
- T3 Labels : Generating Label PDFs
- T3 API : Reports and Spreadsheet Sync
- T3 API : Getting Started
- T3 Labels : Getting Started