M31
Create BarcodeHow It WorksSupported Formats

M31BarcodeFree Generate

Free to use — no sign-up required

Create barcodes,
made simple.

From QR codes to retail barcodes — enter your data and get a crisp, ready-to-use image in seconds.

✓Free✓Instant download✓Processed in your browser

1Choose barcode type

Required

2Enter your content

Free text or URL
Website URL, contact info, or any text you need.

3Set your style

Optional
Colors

PNG, JPG or WebP. Max 2 MB. Square images work best.

More formats

Override Step 1 — pick EAN-8, Code 39, ITF-14, and other linear formats not shown above.

Preview

● LIVE
M31 Label
🔒
Privacy
Your input is not stored on our servers. Generation runs locally in your browser.

Done in three steps

No complex setup — anyone can use it right away.

01

Pick a format

Choose QR Code, Code 128, EAN-13, or another format for your use case.

02

Enter your data

Type a link or product number, then set colors and size.

03

Download instantly

Save as PNG, JPG, or SVG — ready for screen or print.

Many barcode formats supported

From everyday sharing to retail and logistics — all in one place.

QR CodeCode 128EAN-13EAN-8UPC-ACode 39ITF-14MSICodabarPharmacode

Total Barcodes Generated

1 000

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barcode.m31.app

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barcode.m31.appRelease 1.0.5 2026-07-15 © 2012-2026. All rights reserved.Powered by the M31 engine.