How to use Mass Barcode Generator
- Paste the value you need to generate into the input box.
- Tune the Format control before you generate.
- Press Generate and Mass Barcode Generator shows the result straight away.
About this tool
Mass Barcode Generator runs entirely in your browser. Mass Barcode Generator encodes your text into a QR matrix locally with an open-source library and renders it to a canvas.
Higher error-correction levels (Q or H) survive damage or partial cover at the cost of denser modules; level M suits most links. Your input never leaves the page, and no account or install is required.
Frequently asked questions
What does Mass Barcode Generator do?
Mass Barcode Generator lets you generate your input right in the browser using the Format control, with the result shown instantly and nothing uploaded.
Do I need an account for Mass Barcode Generator?
No — Mass Barcode Generator needs no account, sign-up or installation.
Is my input private in Mass Barcode Generator?
Yes — your input never leaves your device; Mass Barcode Generator does all the work in your browser.
Which error-correction level should I pick in Mass Barcode Generator?
Level M suits most links. Choose Q or H in Mass Barcode Generator if the code may be printed small, curved, or partly covered.
Can I use Mass Barcode Generator without a connection?
Yes — after the first load Mass Barcode Generator runs entirely offline.