Free 2D Barcode Generator
Enter any string — a serial number, SKU or asset tag — and get a scannable 2D barcode in QR format. Free and never expires.
QR code type
Content
This QR code encodes /q/‹code›; the scan page performs the action, so you can change the content later without reprinting.
Tip: for URLs you can type example.com — we add https:// automatically.
- Displays the value on a clean page with a copy button.
- Edit the value later without reprinting the label.
- Free — 5 codes per account.
How to make a 2D barcode QR code
1. Enter your 2D barcode details
Fill in the fields above. Nothing is sent anywhere until you click Generate.
2. Generate and download
Click Generate, then download the QR code as PNG or SVG. It is ready to print or share.
3. Activate with a free account
Sign up for free to activate scanning. Your QR code never expires and you can change its content later without reprinting.
Frequently asked questions
Is this a QR code or a barcode?
It is a QR code (a type of 2D barcode) that displays the string you entered when scanned, so it works with any phone camera.
Can I generate many codes at once?
Use the MCP server or API to create codes programmatically; the web generator creates them one at a time.
Does it expire?
No. Free codes never expire.
Need more than 5 QR codes, or scan analytics?
Free accounts include 5 QR codes that never expire. Pro removes the limit and shows who scanned each code: counts, unique visitors, countries and cities, devices, and best times.