Free QR Code Generator

Generate a QR code for a SKU, product URL, or asset ID for free. Preview instantly and download as PNG. No signup required.

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Free QR Code Generator

Type a SKU, URL, or asset ID and download a scannable QR code as a PNG. Runs entirely in your browser — nothing is uploaded.

By Tibeau De Grauwe, FounderUpdated September 2026

Start for freeSee how it works
  • 25 products free
  • No credit card
  • 10-min setup

QR code or barcode?

Use a linear barcode (Code 128) for simple SKU-based inventory scanning — it's the universal standard for warehouse and retail scanning and reads slightly faster with a dedicated scanner. Use a QR code when you want to encode more than a short code, such as a full URL to a product page, asset detail page, or spec sheet, or when scanning primarily with a phone camera.

Need a linear barcode instead? Try the free barcode generator.

Print QR labels tied to real product records

StockFlow generates and prints QR and barcode labels tied to your actual inventory, with a mobile scanner app to match.

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What our customers say

“Super Kind! Quick replies from their support and very easy fixes, changed the dashboard a bit and customized it. Also gave me 450 items extra on the free plan just for me. Highly recommend and again great service!”

Erasable Trading AU

“Best customer service! Stockflow's customer support is fast and extremely helpful. They assisted me with customization of the software to improve my experience as a user.”

Justin M.

Co-Owner, Consumer Goods

Frequently asked questions

What can I encode in a QR code for inventory?
Anything text-based: a SKU or product ID, a URL to a product page or spec sheet, an asset ID for equipment tracking, or a serial number. A QR code holds far more data than a traditional barcode, so it can encode a full URL rather than just a short code.
QR code or barcode for inventory labels?
Use a linear barcode (Code 128) for simple SKU-based inventory — it scans slightly faster and is the universal standard for retail and warehouse scanning. Use a QR code when you want to encode more than a short code, such as a direct link to a product or asset detail page, or when scanning with a phone camera rather than a dedicated scanner.
Does this tool store the values I generate QR codes for?
No. The QR code is generated entirely in your browser using the value you type — nothing is sent to or stored on a server.
Can I print the QR code this tool generates?
Yes. Download the PNG and print it at a size where each square is easily distinguishable — very small prints can become unscannable, especially if the encoded value is long.