Kaywa QR Code
ZXing Project QR Code Generator
Scanova.io
OnBarcode Barcode Generator
Zint Barcode Generator
Online Barcode Generator
Qreator
GNU Barcode is a tool to convert text strings to printed bars.

Tec-IT
Barcode Generator
Online Barcode Generator
Avery Design & Print
OnBarcode Barcode Generator
Make Data Matrix and GS1 DataMatrix codes as PNG, SVG or PDF in exact mm, plus batches and Avery label sheets. Free, no sign-up, nothing uploaded.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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GNU
GNU-Barcode
|
|
|
|---|---|---|
| Website | gnu.org | data-matrix-generator.com |
| Pricing | — | |
| Company | — | 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of GNU-Barcode yet.
Data Matrix Generator makes Data Matrix ECC 200 barcodes in your browser. Type or paste text, a number or a URL and the code appears as you type. Download as PNG, SVG or PDF, with the size set in exact millimetres and matched to your printer's resolution. Checks GS1 element strings for GS1...
What each product offers, as listed by its team.

Possible disadvantages
No features have been listed yet.
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using GNU-Barcode and Data Matrix Generator. For example, how are they different and which one is better?
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Create and Download Your Personal QR Codes® for Free!
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Generate QR Codes.
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Create, design, track, and manage QR Codes that convert.
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The world's most capable barcode generator. Easily create any barcode in EPS, PNG or JPEG format.
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